Home / 9,254,641.32-12,771,316.08-5,332,956.66

Finding the Fourth Proportional to 9,254,641.32, 12,771,316.08 and 5,332,956.66

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Solution

The fourth proportional to 9,254,641.32, 12,771,316.08 and 5,332,956.66 is: 7,359,428.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,641.32 : 12,771,316.08 = 5,332,956.66 : x
  2. Step 2: Convert to fraction form
    9,254,641.32/12,771,316.08 = 5,332,956.66/x
  3. Step 3: Cross multiply
    9,254,641.32x = 12,771,316.08 × 5,332,956.66
  4. Step 4: Simplify right side
    9,254,641.32x = 68,108,875,145,801.09
  5. Step 5: Solve for x
    x = 68,108,875,145,801.09/9,254,641.32
  6. Step 6: Final answer
    x = 7,359,428.94

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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.