Home / 61,772,225.85-92,657,934.87-15,713,702.42

Finding the Fourth Proportional to 61,772,225.85, 92,657,934.87 and 15,713,702.42

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Solution

The fourth proportional to 61,772,225.85, 92,657,934.87 and 15,713,702.42 is: 23,570,450.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,772,225.85 : 92,657,934.87 = 15,713,702.42 : x
  2. Step 2: Convert to fraction form
    61,772,225.85/92,657,934.87 = 15,713,702.42/x
  3. Step 3: Cross multiply
    61,772,225.85x = 92,657,934.87 × 15,713,702.42
  4. Step 4: Simplify right side
    61,772,225.85x = 1,455,999,214,935,631.75
  5. Step 5: Solve for x
    x = 1,455,999,214,935,631.75/61,772,225.85
  6. Step 6: Final answer
    x = 23,570,450.88

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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.