Home / 31,058,438.10-46,587,657.15-29,168,870.10

Finding the Fourth Proportional to 31,058,438.10, 46,587,657.15 and 29,168,870.10

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Solution

The fourth proportional to 31,058,438.10, 46,587,657.15 and 29,168,870.10 is: 43,753,305.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,058,438.10 : 46,587,657.15 = 29,168,870.10 : x
  2. Step 2: Convert to fraction form
    31,058,438.10/46,587,657.15 = 29,168,870.10/x
  3. Step 3: Cross multiply
    31,058,438.10x = 46,587,657.15 × 29,168,870.10
  4. Step 4: Simplify right side
    31,058,438.10x = 1,358,909,319,671,686.25
  5. Step 5: Solve for x
    x = 1,358,909,319,671,686.25/31,058,438.10
  6. Step 6: Final answer
    x = 43,753,305.15

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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.