Home / 113,895,801.65-170,905,897.37-48,306,737.18

Finding the Fourth Proportional to 113,895,801.65, 170,905,897.37 and 48,306,737.18

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Solution

The fourth proportional to 113,895,801.65, 170,905,897.37 and 48,306,737.18 is: 72,486,484.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,895,801.65 : 170,905,897.37 = 48,306,737.18 : x
  2. Step 2: Convert to fraction form
    113,895,801.65/170,905,897.37 = 48,306,737.18/x
  3. Step 3: Cross multiply
    113,895,801.65x = 170,905,897.37 × 48,306,737.18
  4. Step 4: Simplify right side
    113,895,801.65x = 8,255,906,266,030,880
  5. Step 5: Solve for x
    x = 8,255,906,266,030,880/113,895,801.65
  6. Step 6: Final answer
    x = 72,486,484.55

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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.