Home / 29,355,304.80-44,032,957.20-10,187,999.40

Finding the Fourth Proportional to 29,355,304.80, 44,032,957.20 and 10,187,999.40

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Solution

The fourth proportional to 29,355,304.80, 44,032,957.20 and 10,187,999.40 is: 15,281,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,304.80 : 44,032,957.20 = 10,187,999.40 : x
  2. Step 2: Convert to fraction form
    29,355,304.80/44,032,957.20 = 10,187,999.40/x
  3. Step 3: Cross multiply
    29,355,304.80x = 44,032,957.20 × 10,187,999.40
  4. Step 4: Simplify right side
    29,355,304.80x = 448,607,741,533,825.75
  5. Step 5: Solve for x
    x = 448,607,741,533,825.75/29,355,304.80
  6. Step 6: Final answer
    x = 15,281,999.10

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1.5x scale

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.