Home / 105,158,276.40-157,737,414.60-62,048,132.40

Finding the Fourth Proportional to 105,158,276.40, 157,737,414.60 and 62,048,132.40

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Solution

The fourth proportional to 105,158,276.40, 157,737,414.60 and 62,048,132.40 is: 93,072,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,158,276.40 : 157,737,414.60 = 62,048,132.40 : x
  2. Step 2: Convert to fraction form
    105,158,276.40/157,737,414.60 = 62,048,132.40/x
  3. Step 3: Cross multiply
    105,158,276.40x = 157,737,414.60 × 62,048,132.40
  4. Step 4: Simplify right side
    105,158,276.40x = 9,787,311,985,534,492
  5. Step 5: Solve for x
    x = 9,787,311,985,534,492/105,158,276.40
  6. Step 6: Final answer
    x = 93,072,198.60

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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.