Home / 584,754,416.24-877,123,358.84-142,100,349.66

Finding the Fourth Proportional to 584,754,416.24, 877,123,358.84 and 142,100,349.66

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Solution

The fourth proportional to 584,754,416.24, 877,123,358.84 and 142,100,349.66 is: 213,148,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,754,416.24 : 877,123,358.84 = 142,100,349.66 : x
  2. Step 2: Convert to fraction form
    584,754,416.24/877,123,358.84 = 142,100,349.66/x
  3. Step 3: Cross multiply
    584,754,416.24x = 877,123,358.84 × 142,100,349.66
  4. Step 4: Simplify right side
    584,754,416.24x = 124,639,535,986,117,648
  5. Step 5: Solve for x
    x = 124,639,535,986,117,648/584,754,416.24
  6. Step 6: Final answer
    x = 213,148,515.90

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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.