Home / 9,300,887.44-12,835,502.76-5,114,354.88

Finding the Fourth Proportional to 9,300,887.44, 12,835,502.76 and 5,114,354.88

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Solution

The fourth proportional to 9,300,887.44, 12,835,502.76 and 5,114,354.88 is: 7,057,962.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300,887.44 : 12,835,502.76 = 5,114,354.88 : x
  2. Step 2: Convert to fraction form
    9,300,887.44/12,835,502.76 = 5,114,354.88/x
  3. Step 3: Cross multiply
    9,300,887.44x = 12,835,502.76 × 5,114,354.88
  4. Step 4: Simplify right side
    9,300,887.44x = 65,645,316,177,859.47
  5. Step 5: Solve for x
    x = 65,645,316,177,859.47/9,300,887.44
  6. Step 6: Final answer
    x = 7,057,962.65

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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.