Home / 569,344,646.28-854,054,440.98-149,176,306.20

Finding the Fourth Proportional to 569,344,646.28, 854,054,440.98 and 149,176,306.20

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Solution

The fourth proportional to 569,344,646.28, 854,054,440.98 and 149,176,306.20 is: 223,774,277.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,344,646.28 : 854,054,440.98 = 149,176,306.20 : x
  2. Step 2: Convert to fraction form
    569,344,646.28/854,054,440.98 = 149,176,306.20/x
  3. Step 3: Cross multiply
    569,344,646.28x = 854,054,440.98 × 149,176,306.20
  4. Step 4: Simplify right side
    569,344,646.28x = 127,404,686,799,102,304
  5. Step 5: Solve for x
    x = 127,404,686,799,102,304/569,344,646.28
  6. Step 6: Final answer
    x = 223,774,277.38

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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.