Home / 145,860,822.29-218,791,214.30-59,599,139.85

Finding the Fourth Proportional to 145,860,822.29, 218,791,214.30 and 59,599,139.85

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Solution

The fourth proportional to 145,860,822.29, 218,791,214.30 and 59,599,139.85 is: 89,398,701.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,860,822.29 : 218,791,214.30 = 59,599,139.85 : x
  2. Step 2: Convert to fraction form
    145,860,822.29/218,791,214.30 = 59,599,139.85/x
  3. Step 3: Cross multiply
    145,860,822.29x = 218,791,214.30 × 59,599,139.85
  4. Step 4: Simplify right side
    145,860,822.29x = 13,039,768,179,166,018
  5. Step 5: Solve for x
    x = 13,039,768,179,166,018/145,860,822.29
  6. Step 6: Final answer
    x = 89,398,701.96

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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.