Home / 60,476,723.67-90,715,446.35-15,038,518.17

Finding the Fourth Proportional to 60,476,723.67, 90,715,446.35 and 15,038,518.17

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Solution

The fourth proportional to 60,476,723.67, 90,715,446.35 and 15,038,518.17 is: 22,557,866.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,476,723.67 : 90,715,446.35 = 15,038,518.17 : x
  2. Step 2: Convert to fraction form
    60,476,723.67/90,715,446.35 = 15,038,518.17/x
  3. Step 3: Cross multiply
    60,476,723.67x = 90,715,446.35 × 15,038,518.17
  4. Step 4: Simplify right side
    60,476,723.67x = 1,364,225,887,818,154.25
  5. Step 5: Solve for x
    x = 1,364,225,887,818,154.25/60,476,723.67
  6. Step 6: Final answer
    x = 22,557,866.98

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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.