Home / 15,700,056.13-23,550,086.02-4,918,197.16

Finding the Fourth Proportional to 15,700,056.13, 23,550,086.02 and 4,918,197.16

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Solution

The fourth proportional to 15,700,056.13, 23,550,086.02 and 4,918,197.16 is: 7,377,296.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,700,056.13 : 23,550,086.02 = 4,918,197.16 : x
  2. Step 2: Convert to fraction form
    15,700,056.13/23,550,086.02 = 4,918,197.16/x
  3. Step 3: Cross multiply
    15,700,056.13x = 23,550,086.02 × 4,918,197.16
  4. Step 4: Simplify right side
    15,700,056.13x = 115,823,966,110,148.98
  5. Step 5: Solve for x
    x = 115,823,966,110,148.98/15,700,056.13
  6. Step 6: Final answer
    x = 7,377,296.31

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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.