Home / 59,859,135.60-89,824,132.80-39,447,864.60

Finding the Fourth Proportional to 59,859,135.60, 89,824,132.80 and 39,447,864.60

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Solution

The fourth proportional to 59,859,135.60, 89,824,132.80 and 39,447,864.60 is: 59,195,145.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,859,135.60 : 89,824,132.80 = 39,447,864.60 : x
  2. Step 2: Convert to fraction form
    59,859,135.60/89,824,132.80 = 39,447,864.60/x
  3. Step 3: Cross multiply
    59,859,135.60x = 89,824,132.80 × 39,447,864.60
  4. Step 4: Simplify right side
    59,859,135.60x = 3,543,370,228,506,819
  5. Step 5: Solve for x
    x = 3,543,370,228,506,819/59,859,135.60
  6. Step 6: Final answer
    x = 59,195,145.29

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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.