Home / 10,692,023.10-16,038,034.65-10,580,048.70

Finding the Fourth Proportional to 10,692,023.10, 16,038,034.65 and 10,580,048.70

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Solution

The fourth proportional to 10,692,023.10, 16,038,034.65 and 10,580,048.70 is: 15,870,073.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,023.10 : 16,038,034.65 = 10,580,048.70 : x
  2. Step 2: Convert to fraction form
    10,692,023.10/16,038,034.65 = 10,580,048.70/x
  3. Step 3: Cross multiply
    10,692,023.10x = 16,038,034.65 × 10,580,048.70
  4. Step 4: Simplify right side
    10,692,023.10x = 169,683,187,649,287.44
  5. Step 5: Solve for x
    x = 169,683,187,649,287.44/10,692,023.10
  6. Step 6: Final answer
    x = 15,870,073.05

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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.