Home / 58,679,752.10-88,019,628.15-15,555,611.30

Finding the Fourth Proportional to 58,679,752.10, 88,019,628.15 and 15,555,611.30

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Solution

The fourth proportional to 58,679,752.10, 88,019,628.15 and 15,555,611.30 is: 23,333,416.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,679,752.10 : 88,019,628.15 = 15,555,611.30 : x
  2. Step 2: Convert to fraction form
    58,679,752.10/88,019,628.15 = 15,555,611.30/x
  3. Step 3: Cross multiply
    58,679,752.10x = 88,019,628.15 × 15,555,611.30
  4. Step 4: Simplify right side
    58,679,752.10x = 1,369,199,122,271,938.25
  5. Step 5: Solve for x
    x = 1,369,199,122,271,938.25/58,679,752.10
  6. Step 6: Final answer
    x = 23,333,416.95

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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.