Home / 10,777,000.13-14,872,260.17-7,345,236.27

Finding the Fourth Proportional to 10,777,000.13, 14,872,260.17 and 7,345,236.27

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Solution

The fourth proportional to 10,777,000.13, 14,872,260.17 and 7,345,236.27 is: 10,136,426.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,000.13 : 14,872,260.17 = 7,345,236.27 : x
  2. Step 2: Convert to fraction form
    10,777,000.13/14,872,260.17 = 7,345,236.27/x
  3. Step 3: Cross multiply
    10,777,000.13x = 14,872,260.17 × 7,345,236.27
  4. Step 4: Simplify right side
    10,777,000.13x = 109,240,264,835,923.45
  5. Step 5: Solve for x
    x = 109,240,264,835,923.45/10,777,000.13
  6. Step 6: Final answer
    x = 10,136,426.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.