Home / 110,261,726.80-165,392,590.20-93,043,038.40

Finding the Fourth Proportional to 110,261,726.80, 165,392,590.20 and 93,043,038.40

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Solution

The fourth proportional to 110,261,726.80, 165,392,590.20 and 93,043,038.40 is: 139,564,557.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,261,726.80 : 165,392,590.20 = 93,043,038.40 : x
  2. Step 2: Convert to fraction form
    110,261,726.80/165,392,590.20 = 93,043,038.40/x
  3. Step 3: Cross multiply
    110,261,726.80x = 165,392,590.20 × 93,043,038.40
  4. Step 4: Simplify right side
    110,261,726.80x = 15,388,629,121,054,064
  5. Step 5: Solve for x
    x = 15,388,629,121,054,064/110,261,726.80
  6. Step 6: Final answer
    x = 139,564,557.60

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1.5x scale

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.