Home / 116,165,058.60-160,301,695.20-63,943,894.44

Finding the Fourth Proportional to 116,165,058.60, 160,301,695.20 and 63,943,894.44

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Solution

The fourth proportional to 116,165,058.60, 160,301,695.20 and 63,943,894.44 is: 88,239,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,165,058.60 : 160,301,695.20 = 63,943,894.44 : x
  2. Step 2: Convert to fraction form
    116,165,058.60/160,301,695.20 = 63,943,894.44/x
  3. Step 3: Cross multiply
    116,165,058.60x = 160,301,695.20 × 63,943,894.44
  4. Step 4: Simplify right side
    116,165,058.60x = 10,250,314,676,421,854
  5. Step 5: Solve for x
    x = 10,250,314,676,421,854/116,165,058.60
  6. Step 6: Final answer
    x = 88,239,224.43

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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.