Home / 105,807,247.04-158,670,432.80-34,805,522.27

Finding the Fourth Proportional to 105,807,247.04, 158,670,432.80 and 34,805,522.27

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Solution

The fourth proportional to 105,807,247.04, 158,670,432.80 and 34,805,522.27 is: 52,194,981.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,807,247.04 : 158,670,432.80 = 34,805,522.27 : x
  2. Step 2: Convert to fraction form
    105,807,247.04/158,670,432.80 = 34,805,522.27/x
  3. Step 3: Cross multiply
    105,807,247.04x = 158,670,432.80 × 34,805,522.27
  4. Step 4: Simplify right side
    105,807,247.04x = 5,522,607,281,443,558
  5. Step 5: Solve for x
    x = 5,522,607,281,443,558/105,807,247.04
  6. Step 6: Final answer
    x = 52,194,981.31

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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.