Home / 9,001,761,470.61-13,497,408,285.98-3,406,130,819.14

Finding the Fourth Proportional to 9,001,761,470.61, 13,497,408,285.98 and 3,406,130,819.14

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Solution

The fourth proportional to 9,001,761,470.61, 13,497,408,285.98 and 3,406,130,819.14 is: 5,107,215,792.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001,761,470.61 : 13,497,408,285.98 = 3,406,130,819.14 : x
  2. Step 2: Convert to fraction form
    9,001,761,470.61/13,497,408,285.98 = 3,406,130,819.14/x
  3. Step 3: Cross multiply
    9,001,761,470.61x = 13,497,408,285.98 × 3,406,130,819.14
  4. Step 4: Simplify right side
    9,001,761,470.61x = 45,973,938,341,392,080,896
  5. Step 5: Solve for x
    x = 45,973,938,341,392,080,896/9,001,761,470.61
  6. Step 6: Final answer
    x = 5,107,215,792.32

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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.