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Finding the Fourth Proportional to 58,658,910.40, 88,019,858.40 and 24,583,700.80

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Solution

The fourth proportional to 58,658,910.40, 88,019,858.40 and 24,583,700.80 is: 36,888,749.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,658,910.40 : 88,019,858.40 = 24,583,700.80 : x
  2. Step 2: Convert to fraction form
    58,658,910.40/88,019,858.40 = 24,583,700.80/x
  3. Step 3: Cross multiply
    58,658,910.40x = 88,019,858.40 × 24,583,700.80
  4. Step 4: Simplify right side
    58,658,910.40x = 2,163,853,863,363,967
  5. Step 5: Solve for x
    x = 2,163,853,863,363,967/58,658,910.40
  6. Step 6: Final answer
    x = 36,888,749.70

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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.