Home / 14,889,079.20-22,333,618.80-7,330,807.20

Finding the Fourth Proportional to 14,889,079.20, 22,333,618.80 and 7,330,807.20

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Solution

The fourth proportional to 14,889,079.20, 22,333,618.80 and 7,330,807.20 is: 10,996,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,889,079.20 : 22,333,618.80 = 7,330,807.20 : x
  2. Step 2: Convert to fraction form
    14,889,079.20/22,333,618.80 = 7,330,807.20/x
  3. Step 3: Cross multiply
    14,889,079.20x = 22,333,618.80 × 7,330,807.20
  4. Step 4: Simplify right side
    14,889,079.20x = 163,723,453,501,095.38
  5. Step 5: Solve for x
    x = 163,723,453,501,095.38/14,889,079.20
  6. Step 6: Final answer
    x = 10,996,210.80

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1.5x scale

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.