Home / 9,692,057,532.84-13,375,039,420.98-5,236,721,909.34

Finding the Fourth Proportional to 9,692,057,532.84, 13,375,039,420.98 and 5,236,721,909.34

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Solution

The fourth proportional to 9,692,057,532.84, 13,375,039,420.98 and 5,236,721,909.34 is: 7,226,676,248.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,057,532.84 : 13,375,039,420.98 = 5,236,721,909.34 : x
  2. Step 2: Convert to fraction form
    9,692,057,532.84/13,375,039,420.98 = 5,236,721,909.34/x
  3. Step 3: Cross multiply
    9,692,057,532.84x = 13,375,039,420.98 × 5,236,721,909.34
  4. Step 4: Simplify right side
    9,692,057,532.84x = 70,041,361,974,132,154,368
  5. Step 5: Solve for x
    x = 70,041,361,974,132,154,368/9,692,057,532.84
  6. Step 6: Final answer
    x = 7,226,676,248.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.