Home / 174,900,030.20-262,356,266.10-53,731,287.80

Finding the Fourth Proportional to 174,900,030.20, 262,356,266.10 and 53,731,287.80

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Solution

The fourth proportional to 174,900,030.20, 262,356,266.10 and 53,731,287.80 is: 80,598,842.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,900,030.20 : 262,356,266.10 = 53,731,287.80 : x
  2. Step 2: Convert to fraction form
    174,900,030.20/262,356,266.10 = 53,731,287.80/x
  3. Step 3: Cross multiply
    174,900,030.20x = 262,356,266.10 × 53,731,287.80
  4. Step 4: Simplify right side
    174,900,030.20x = 14,096,740,039,952,482
  5. Step 5: Solve for x
    x = 14,096,740,039,952,482/174,900,030.20
  6. Step 6: Final answer
    x = 80,598,842.80

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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.