Home / 11,124,001.40-16,686,002.10-10,935,044.60

Finding the Fourth Proportional to 11,124,001.40, 16,686,002.10 and 10,935,044.60

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Solution

The fourth proportional to 11,124,001.40, 16,686,002.10 and 10,935,044.60 is: 16,402,566.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,124,001.40 : 16,686,002.10 = 10,935,044.60 : x
  2. Step 2: Convert to fraction form
    11,124,001.40/16,686,002.10 = 10,935,044.60/x
  3. Step 3: Cross multiply
    11,124,001.40x = 16,686,002.10 × 10,935,044.60
  4. Step 4: Simplify right side
    11,124,001.40x = 182,462,177,159,193.66
  5. Step 5: Solve for x
    x = 182,462,177,159,193.66/11,124,001.40
  6. Step 6: Final answer
    x = 16,402,566.90

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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.