Home / 22,660,964.76-34,001,492.76-11,875,701.36

Finding the Fourth Proportional to 22,660,964.76, 34,001,492.76 and 11,875,701.36

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Solution

The fourth proportional to 22,660,964.76, 34,001,492.76 and 11,875,701.36 is: 17,818,816.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,964.76 : 34,001,492.76 = 11,875,701.36 : x
  2. Step 2: Convert to fraction form
    22,660,964.76/34,001,492.76 = 11,875,701.36/x
  3. Step 3: Cross multiply
    22,660,964.76x = 34,001,492.76 × 11,875,701.36
  4. Step 4: Simplify right side
    22,660,964.76x = 403,791,573,811,962.12
  5. Step 5: Solve for x
    x = 403,791,573,811,962.12/22,660,964.76
  6. Step 6: Final answer
    x = 17,818,816.55

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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.