Home / 104,522,891.19-144,249,669.50-62,708,530.11

Finding the Fourth Proportional to 104,522,891.19, 144,249,669.50 and 62,708,530.11

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Solution

The fourth proportional to 104,522,891.19, 144,249,669.50 and 62,708,530.11 is: 86,542,618.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,522,891.19 : 144,249,669.50 = 62,708,530.11 : x
  2. Step 2: Convert to fraction form
    104,522,891.19/144,249,669.50 = 62,708,530.11/x
  3. Step 3: Cross multiply
    104,522,891.19x = 144,249,669.50 × 62,708,530.11
  4. Step 4: Simplify right side
    104,522,891.19x = 9,045,684,742,884,756
  5. Step 5: Solve for x
    x = 9,045,684,742,884,756/104,522,891.19
  6. Step 6: Final answer
    x = 86,542,618.94

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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.