Home / 179,050,113.56-268,575,155.28-49,657,721.42

Finding the Fourth Proportional to 179,050,113.56, 268,575,155.28 and 49,657,721.42

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Solution

The fourth proportional to 179,050,113.56, 268,575,155.28 and 49,657,721.42 is: 74,486,577.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,050,113.56 : 268,575,155.28 = 49,657,721.42 : x
  2. Step 2: Convert to fraction form
    179,050,113.56/268,575,155.28 = 49,657,721.42/x
  3. Step 3: Cross multiply
    179,050,113.56x = 268,575,155.28 × 49,657,721.42
  4. Step 4: Simplify right side
    179,050,113.56x = 13,336,830,241,227,482
  5. Step 5: Solve for x
    x = 13,336,830,241,227,482/179,050,113.56
  6. Step 6: Final answer
    x = 74,486,577.95

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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.