Home / 104,522,886.19-144,249,662.60-62,708,525.11

Finding the Fourth Proportional to 104,522,886.19, 144,249,662.60 and 62,708,525.11

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Solution

The fourth proportional to 104,522,886.19, 144,249,662.60 and 62,708,525.11 is: 86,542,612.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,522,886.19 : 144,249,662.60 = 62,708,525.11 : x
  2. Step 2: Convert to fraction form
    104,522,886.19/144,249,662.60 = 62,708,525.11/x
  3. Step 3: Cross multiply
    104,522,886.19x = 144,249,662.60 × 62,708,525.11
  4. Step 4: Simplify right side
    104,522,886.19x = 9,045,683,589,261,128
  5. Step 5: Solve for x
    x = 9,045,683,589,261,128/104,522,886.19
  6. Step 6: Final answer
    x = 86,542,612.04

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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.