Home / 555,037,500.30-832,607,623.08-181,547,506.92

Finding the Fourth Proportional to 555,037,500.30, 832,607,623.08 and 181,547,506.92

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Solution

The fourth proportional to 555,037,500.30, 832,607,623.08 and 181,547,506.92 is: 272,338,063.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,037,500.30 : 832,607,623.08 = 181,547,506.92 : x
  2. Step 2: Convert to fraction form
    555,037,500.30/832,607,623.08 = 181,547,506.92/x
  3. Step 3: Cross multiply
    555,037,500.30x = 832,607,623.08 × 181,547,506.92
  4. Step 4: Simplify right side
    555,037,500.30x = 151,157,838,215,883,360
  5. Step 5: Solve for x
    x = 151,157,838,215,883,360/555,037,500.30
  6. Step 6: Final answer
    x = 272,338,063.89

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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.