Home / 6,126,535,945.93-8,454,396,398.93-3,413,663,580.56

Finding the Fourth Proportional to 6,126,535,945.93, 8,454,396,398.93 and 3,413,663,580.56

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Solution

The fourth proportional to 6,126,535,945.93, 8,454,396,398.93 and 3,413,663,580.56 is: 4,710,731,372.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,535,945.93 : 8,454,396,398.93 = 3,413,663,580.56 : x
  2. Step 2: Convert to fraction form
    6,126,535,945.93/8,454,396,398.93 = 3,413,663,580.56/x
  3. Step 3: Cross multiply
    6,126,535,945.93x = 8,454,396,398.93 × 3,413,663,580.56
  4. Step 4: Simplify right side
    6,126,535,945.93x = 28,860,465,082,617,020,416
  5. Step 5: Solve for x
    x = 28,860,465,082,617,020,416/6,126,535,945.93
  6. Step 6: Final answer
    x = 4,710,731,372.07

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Double scale
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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.