Home / 37,348,901.04-51,541,379.80-20,829,041.16

Finding the Fourth Proportional to 37,348,901.04, 51,541,379.80 and 20,829,041.16

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Solution

The fourth proportional to 37,348,901.04, 51,541,379.80 and 20,829,041.16 is: 28,744,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,348,901.04 : 51,541,379.80 = 20,829,041.16 : x
  2. Step 2: Convert to fraction form
    37,348,901.04/51,541,379.80 = 20,829,041.16/x
  3. Step 3: Cross multiply
    37,348,901.04x = 51,541,379.80 × 20,829,041.16
  4. Step 4: Simplify right side
    37,348,901.04x = 1,073,557,521,297,392.50
  5. Step 5: Solve for x
    x = 1,073,557,521,297,392.50/37,348,901.04
  6. Step 6: Final answer
    x = 28,744,019.00

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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.