Home / 240,744,666.60-360,877,851.45-111,126,206.70

Finding the Fourth Proportional to 240,744,666.60, 360,877,851.45 and 111,126,206.70

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Solution

The fourth proportional to 240,744,666.60, 360,877,851.45 and 111,126,206.70 is: 166,578,920.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,744,666.60 : 360,877,851.45 = 111,126,206.70 : x
  2. Step 2: Convert to fraction form
    240,744,666.60/360,877,851.45 = 111,126,206.70/x
  3. Step 3: Cross multiply
    240,744,666.60x = 360,877,851.45 × 111,126,206.70
  4. Step 4: Simplify right side
    240,744,666.60x = 40,102,986,713,684,592
  5. Step 5: Solve for x
    x = 40,102,986,713,684,592/240,744,666.60
  6. Step 6: Final answer
    x = 166,578,920.65

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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.