Home / 7,225,761,351.40-10,839,164,417.00-3,024,488,820.45

Finding the Fourth Proportional to 7,225,761,351.40, 10,839,164,417.00 and 3,024,488,820.45

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Solution

The fourth proportional to 7,225,761,351.40, 10,839,164,417.00 and 3,024,488,820.45 is: 4,536,951,887.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225,761,351.40 : 10,839,164,417.00 = 3,024,488,820.45 : x
  2. Step 2: Convert to fraction form
    7,225,761,351.40/10,839,164,417.00 = 3,024,488,820.45/x
  3. Step 3: Cross multiply
    7,225,761,351.40x = 10,839,164,417.00 × 3,024,488,820.45
  4. Step 4: Simplify right side
    7,225,761,351.40x = 32,782,931,602,275,188,736
  5. Step 5: Solve for x
    x = 32,782,931,602,275,188,736/7,225,761,351.40
  6. Step 6: Final answer
    x = 4,536,951,887.56

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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.