Home / 14,808,964,781.93-22,197,829,718.41-4,857,810,001.61

Finding the Fourth Proportional to 14,808,964,781.93, 22,197,829,718.41 and 4,857,810,001.61

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Solution

The fourth proportional to 14,808,964,781.93, 22,197,829,718.41 and 4,857,810,001.61 is: 7,281,591,982.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,808,964,781.93 : 22,197,829,718.41 = 4,857,810,001.61 : x
  2. Step 2: Convert to fraction form
    14,808,964,781.93/22,197,829,718.41 = 4,857,810,001.61/x
  3. Step 3: Cross multiply
    14,808,964,781.93x = 22,197,829,718.41 × 4,857,810,001.61
  4. Step 4: Simplify right side
    14,808,964,781.93x = 107,832,839,220,007,075,840
  5. Step 5: Solve for x
    x = 107,832,839,220,007,075,840/14,808,964,781.93
  6. Step 6: Final answer
    x = 7,281,591,982.15

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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.