Home / 59,761,490,526.12-89,657,958,664.92-21,476,580,780.42

Finding the Fourth Proportional to 59,761,490,526.12, 89,657,958,664.92 and 21,476,580,780.42

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Solution

The fourth proportional to 59,761,490,526.12, 89,657,958,664.92 and 21,476,580,780.42 is: 32,220,521,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,761,490,526.12 : 89,657,958,664.92 = 21,476,580,780.42 : x
  2. Step 2: Convert to fraction form
    59,761,490,526.12/89,657,958,664.92 = 21,476,580,780.42/x
  3. Step 3: Cross multiply
    59,761,490,526.12x = 89,657,958,664.92 × 21,476,580,780.42
  4. Step 4: Simplify right side
    59,761,490,526.12x = 1,925,546,391,874,711,584,768
  5. Step 5: Solve for x
    x = 1,925,546,391,874,711,584,768/59,761,490,526.12
  6. Step 6: Final answer
    x = 32,220,521,525.20

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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.