Home / 46,031,616.56-69,056,520.74-16,885,726.16

Finding the Fourth Proportional to 46,031,616.56, 69,056,520.74 and 16,885,726.16

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Solution

The fourth proportional to 46,031,616.56, 69,056,520.74 and 16,885,726.16 is: 25,331,925.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,031,616.56 : 69,056,520.74 = 16,885,726.16 : x
  2. Step 2: Convert to fraction form
    46,031,616.56/69,056,520.74 = 16,885,726.16/x
  3. Step 3: Cross multiply
    46,031,616.56x = 69,056,520.74 × 16,885,726.16
  4. Step 4: Simplify right side
    46,031,616.56x = 1,166,069,498,411,610.75
  5. Step 5: Solve for x
    x = 1,166,069,498,411,610.75/46,031,616.56
  6. Step 6: Final answer
    x = 25,331,925.87

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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.