Home / 49,927,607.20-74,891,410.80-14,025,815.20

Finding the Fourth Proportional to 49,927,607.20, 74,891,410.80 and 14,025,815.20

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Solution

The fourth proportional to 49,927,607.20, 74,891,410.80 and 14,025,815.20 is: 21,038,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,927,607.20 : 74,891,410.80 = 14,025,815.20 : x
  2. Step 2: Convert to fraction form
    49,927,607.20/74,891,410.80 = 14,025,815.20/x
  3. Step 3: Cross multiply
    49,927,607.20x = 74,891,410.80 × 14,025,815.20
  4. Step 4: Simplify right side
    49,927,607.20x = 1,050,413,087,948,084
  5. Step 5: Solve for x
    x = 1,050,413,087,948,084/49,927,607.20
  6. Step 6: Final answer
    x = 21,038,722.80

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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.