Home / 97,613,785.92-146,269,300.88-56,571,427.68

Finding the Fourth Proportional to 97,613,785.92, 146,269,300.88 and 56,571,427.68

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Solution

The fourth proportional to 97,613,785.92, 146,269,300.88 and 56,571,427.68 is: 84,769,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,613,785.92 : 146,269,300.88 = 56,571,427.68 : x
  2. Step 2: Convert to fraction form
    97,613,785.92/146,269,300.88 = 56,571,427.68/x
  3. Step 3: Cross multiply
    97,613,785.92x = 146,269,300.88 × 56,571,427.68
  4. Step 4: Simplify right side
    97,613,785.92x = 8,274,663,176,537,080
  5. Step 5: Solve for x
    x = 8,274,663,176,537,080/97,613,785.92
  6. Step 6: Final answer
    x = 84,769,411.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.