Home / 59,343,740.70-89,007,530.46-15,620,837.58

Finding the Fourth Proportional to 59,343,740.70, 89,007,530.46 and 15,620,837.58

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Solution

The fourth proportional to 59,343,740.70, 89,007,530.46 and 15,620,837.58 is: 23,429,129.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,343,740.70 : 89,007,530.46 = 15,620,837.58 : x
  2. Step 2: Convert to fraction form
    59,343,740.70/89,007,530.46 = 15,620,837.58/x
  3. Step 3: Cross multiply
    59,343,740.70x = 89,007,530.46 × 15,620,837.58
  4. Step 4: Simplify right side
    59,343,740.70x = 1,390,372,176,712,562.50
  5. Step 5: Solve for x
    x = 1,390,372,176,712,562.50/59,343,740.70
  6. Step 6: Final answer
    x = 23,429,129.35

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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.