Home / 6,126,538,288.10-8,454,399,627.51-3,413,665,923.08

Finding the Fourth Proportional to 6,126,538,288.10, 8,454,399,627.51 and 3,413,665,923.08

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Solution

The fourth proportional to 6,126,538,288.10, 8,454,399,627.51 and 3,413,665,923.08 is: 4,710,734,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,538,288.10 : 8,454,399,627.51 = 3,413,665,923.08 : x
  2. Step 2: Convert to fraction form
    6,126,538,288.10/8,454,399,627.51 = 3,413,665,923.08/x
  3. Step 3: Cross multiply
    6,126,538,288.10x = 8,454,399,627.51 × 3,413,665,923.08
  4. Step 4: Simplify right side
    6,126,538,288.10x = 28,860,495,908,488,859,648
  5. Step 5: Solve for x
    x = 28,860,495,908,488,859,648/6,126,538,288.10
  6. Step 6: Final answer
    x = 4,710,734,602.70

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Double scale
Find fourth proportional to 6,126,538,289.10, 8,454,399,628.89 and 3,413,665,924.08
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.