Home / 39,361,903.20-59,042,854.80-10,607,983.20

Finding the Fourth Proportional to 39,361,903.20, 59,042,854.80 and 10,607,983.20

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Solution

The fourth proportional to 39,361,903.20, 59,042,854.80 and 10,607,983.20 is: 15,911,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,361,903.20 : 59,042,854.80 = 10,607,983.20 : x
  2. Step 2: Convert to fraction form
    39,361,903.20/59,042,854.80 = 10,607,983.20/x
  3. Step 3: Cross multiply
    39,361,903.20x = 59,042,854.80 × 10,607,983.20
  4. Step 4: Simplify right side
    39,361,903.20x = 626,325,611,798,439.25
  5. Step 5: Solve for x
    x = 626,325,611,798,439.25/39,361,903.20
  6. Step 6: Final answer
    x = 15,911,974.80

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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.