Home / 14,776,130,405.43-20,391,070,953.10-8,002,001,569.23

Finding the Fourth Proportional to 14,776,130,405.43, 20,391,070,953.10 and 8,002,001,569.23

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Solution

The fourth proportional to 14,776,130,405.43, 20,391,070,953.10 and 8,002,001,569.23 is: 11,042,768,119.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,130,405.43 : 20,391,070,953.10 = 8,002,001,569.23 : x
  2. Step 2: Convert to fraction form
    14,776,130,405.43/20,391,070,953.10 = 8,002,001,569.23/x
  3. Step 3: Cross multiply
    14,776,130,405.43x = 20,391,070,953.10 × 8,002,001,569.23
  4. Step 4: Simplify right side
    14,776,130,405.43x = 163,169,381,765,018,484,736
  5. Step 5: Solve for x
    x = 163,169,381,765,018,484,736/14,776,130,405.43
  6. Step 6: Final answer
    x = 11,042,768,119.12

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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.