Home / 59,776,006.40-89,664,009.60-54,390,737.60

Finding the Fourth Proportional to 59,776,006.40, 89,664,009.60 and 54,390,737.60

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Solution

The fourth proportional to 59,776,006.40, 89,664,009.60 and 54,390,737.60 is: 81,586,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,776,006.40 : 89,664,009.60 = 54,390,737.60 : x
  2. Step 2: Convert to fraction form
    59,776,006.40/89,664,009.60 = 54,390,737.60/x
  3. Step 3: Cross multiply
    59,776,006.40x = 89,664,009.60 × 54,390,737.60
  4. Step 4: Simplify right side
    59,776,006.40x = 4,876,891,618,317,481
  5. Step 5: Solve for x
    x = 4,876,891,618,317,481/59,776,006.40
  6. Step 6: Final answer
    x = 81,586,106.40

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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.