Home / 249,946,724.60-374,976,074.10-96,579,121.40

Finding the Fourth Proportional to 249,946,724.60, 374,976,074.10 and 96,579,121.40

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Solution

The fourth proportional to 249,946,724.60, 374,976,074.10 and 96,579,121.40 is: 144,890,315.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,946,724.60 : 374,976,074.10 = 96,579,121.40 : x
  2. Step 2: Convert to fraction form
    249,946,724.60/374,976,074.10 = 96,579,121.40/x
  3. Step 3: Cross multiply
    249,946,724.60x = 374,976,074.10 × 96,579,121.40
  4. Step 4: Simplify right side
    249,946,724.60x = 36,214,859,782,599,304
  5. Step 5: Solve for x
    x = 36,214,859,782,599,304/249,946,724.60
  6. Step 6: Final answer
    x = 144,890,315.49

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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.