Home / 10,367,346,340.07-14,301,667,176.34-6,297,164,941.40

Finding the Fourth Proportional to 10,367,346,340.07, 14,301,667,176.34 and 6,297,164,941.40

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Solution

The fourth proportional to 10,367,346,340.07, 14,301,667,176.34 and 6,297,164,941.40 is: 8,686,886,131.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,346,340.07 : 14,301,667,176.34 = 6,297,164,941.40 : x
  2. Step 2: Convert to fraction form
    10,367,346,340.07/14,301,667,176.34 = 6,297,164,941.40/x
  3. Step 3: Cross multiply
    10,367,346,340.07x = 14,301,667,176.34 × 6,297,164,941.40
  4. Step 4: Simplify right side
    10,367,346,340.07x = 90,059,957,146,419,380,224
  5. Step 5: Solve for x
    x = 90,059,957,146,419,380,224/10,367,346,340.07
  6. Step 6: Final answer
    x = 8,686,886,131.93

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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.