Home / 732,051,526.11-1,010,227,434.66-397,521,060.34

Finding the Fourth Proportional to 732,051,526.11, 1,010,227,434.66 and 397,521,060.34

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Solution

The fourth proportional to 732,051,526.11, 1,010,227,434.66 and 397,521,060.34 is: 548,577,069.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,051,526.11 : 1,010,227,434.66 = 397,521,060.34 : x
  2. Step 2: Convert to fraction form
    732,051,526.11/1,010,227,434.66 = 397,521,060.34/x
  3. Step 3: Cross multiply
    732,051,526.11x = 1,010,227,434.66 × 397,521,060.34
  4. Step 4: Simplify right side
    732,051,526.11x = 401,586,681,008,239,168
  5. Step 5: Solve for x
    x = 401,586,681,008,239,168/732,051,526.11
  6. Step 6: Final answer
    x = 548,577,069.62

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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.