Home / 49,908,904.90-74,737,386.15-32,776,821.70

Finding the Fourth Proportional to 49,908,904.90, 74,737,386.15 and 32,776,821.70

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Solution

The fourth proportional to 49,908,904.90, 74,737,386.15 and 32,776,821.70 is: 49,082,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,908,904.90 : 74,737,386.15 = 32,776,821.70 : x
  2. Step 2: Convert to fraction form
    49,908,904.90/74,737,386.15 = 32,776,821.70/x
  3. Step 3: Cross multiply
    49,908,904.90x = 74,737,386.15 × 32,776,821.70
  4. Step 4: Simplify right side
    49,908,904.90x = 2,449,653,980,162,599.50
  5. Step 5: Solve for x
    x = 2,449,653,980,162,599.50/49,908,904.90
  6. Step 6: Final answer
    x = 49,082,503.11

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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.