Home / 16,587,019.72-22,885,014.65-9,616,305.93

Finding the Fourth Proportional to 16,587,019.72, 22,885,014.65 and 9,616,305.93

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Solution

The fourth proportional to 16,587,019.72, 22,885,014.65 and 9,616,305.93 is: 13,267,561.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,019.72 : 22,885,014.65 = 9,616,305.93 : x
  2. Step 2: Convert to fraction form
    16,587,019.72/22,885,014.65 = 9,616,305.93/x
  3. Step 3: Cross multiply
    16,587,019.72x = 22,885,014.65 × 9,616,305.93
  4. Step 4: Simplify right side
    16,587,019.72x = 220,069,301,953,031.53
  5. Step 5: Solve for x
    x = 220,069,301,953,031.53/16,587,019.72
  6. Step 6: Final answer
    x = 13,267,561.36

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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.