Home / 104,746,648.55-144,550,419.21-60,719,185.22

Finding the Fourth Proportional to 104,746,648.55, 144,550,419.21 and 60,719,185.22

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Solution

The fourth proportional to 104,746,648.55, 144,550,419.21 and 60,719,185.22 is: 83,792,501.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,746,648.55 : 144,550,419.21 = 60,719,185.22 : x
  2. Step 2: Convert to fraction form
    104,746,648.55/144,550,419.21 = 60,719,185.22/x
  3. Step 3: Cross multiply
    104,746,648.55x = 144,550,419.21 × 60,719,185.22
  4. Step 4: Simplify right side
    104,746,648.55x = 8,776,983,676,917,885
  5. Step 5: Solve for x
    x = 8,776,983,676,917,885/104,746,648.55
  6. Step 6: Final answer
    x = 83,792,501.23

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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.