Home / 106,434,411.60-159,651,617.40-96,230,744.40

Finding the Fourth Proportional to 106,434,411.60, 159,651,617.40 and 96,230,744.40

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Solution

The fourth proportional to 106,434,411.60, 159,651,617.40 and 96,230,744.40 is: 144,346,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,434,411.60 : 159,651,617.40 = 96,230,744.40 : x
  2. Step 2: Convert to fraction form
    106,434,411.60/159,651,617.40 = 96,230,744.40/x
  3. Step 3: Cross multiply
    106,434,411.60x = 159,651,617.40 × 96,230,744.40
  4. Step 4: Simplify right side
    106,434,411.60x = 15,363,393,987,065,994
  5. Step 5: Solve for x
    x = 15,363,393,987,065,994/106,434,411.60
  6. Step 6: Final answer
    x = 144,346,116.60

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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.