Home / 133,598,547.72-200,403,113.85-63,551,950.92

Finding the Fourth Proportional to 133,598,547.72, 200,403,113.85 and 63,551,950.92

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Solution

The fourth proportional to 133,598,547.72, 200,403,113.85 and 63,551,950.92 is: 95,330,443.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,598,547.72 : 200,403,113.85 = 63,551,950.92 : x
  2. Step 2: Convert to fraction form
    133,598,547.72/200,403,113.85 = 63,551,950.92/x
  3. Step 3: Cross multiply
    133,598,547.72x = 200,403,113.85 × 63,551,950.92
  4. Step 4: Simplify right side
    133,598,547.72x = 12,736,008,855,610,372
  5. Step 5: Solve for x
    x = 12,736,008,855,610,372/133,598,547.72
  6. Step 6: Final answer
    x = 95,330,443.88

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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.