Home / 10,076,044.52-13,904,416.77-5,724,526.88

Finding the Fourth Proportional to 10,076,044.52, 13,904,416.77 and 5,724,526.88

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Solution

The fourth proportional to 10,076,044.52, 13,904,416.77 and 5,724,526.88 is: 7,899,549.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076,044.52 : 13,904,416.77 = 5,724,526.88 : x
  2. Step 2: Convert to fraction form
    10,076,044.52/13,904,416.77 = 5,724,526.88/x
  3. Step 3: Cross multiply
    10,076,044.52x = 13,904,416.77 × 5,724,526.88
  4. Step 4: Simplify right side
    10,076,044.52x = 79,596,207,481,065.69
  5. Step 5: Solve for x
    x = 79,596,207,481,065.69/10,076,044.52
  6. Step 6: Final answer
    x = 7,899,549.01

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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.