Home / 59,053,158.40-88,579,737.60-39,779,564.80

Finding the Fourth Proportional to 59,053,158.40, 88,579,737.60 and 39,779,564.80

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Solution

The fourth proportional to 59,053,158.40, 88,579,737.60 and 39,779,564.80 is: 59,669,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,053,158.40 : 88,579,737.60 = 39,779,564.80 : x
  2. Step 2: Convert to fraction form
    59,053,158.40/88,579,737.60 = 39,779,564.80/x
  3. Step 3: Cross multiply
    59,053,158.40x = 88,579,737.60 × 39,779,564.80
  4. Step 4: Simplify right side
    59,053,158.40x = 3,523,663,411,826,196
  5. Step 5: Solve for x
    x = 3,523,663,411,826,196/59,053,158.40
  6. Step 6: Final answer
    x = 59,669,347.20

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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.