Home / 14,904,079.60-22,356,119.40-7,345,807.60

Finding the Fourth Proportional to 14,904,079.60, 22,356,119.40 and 7,345,807.60

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Solution

The fourth proportional to 14,904,079.60, 22,356,119.40 and 7,345,807.60 is: 11,018,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,079.60 : 22,356,119.40 = 7,345,807.60 : x
  2. Step 2: Convert to fraction form
    14,904,079.60/22,356,119.40 = 7,345,807.60/x
  3. Step 3: Cross multiply
    14,904,079.60x = 22,356,119.40 × 7,345,807.60
  4. Step 4: Simplify right side
    14,904,079.60x = 164,223,751,795,027.41
  5. Step 5: Solve for x
    x = 164,223,751,795,027.41/14,904,079.60
  6. Step 6: Final answer
    x = 11,018,711.40

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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.