Home / 37,809,700.80-56,714,551.20-10,515,940.80

Finding the Fourth Proportional to 37,809,700.80, 56,714,551.20 and 10,515,940.80

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Solution

The fourth proportional to 37,809,700.80, 56,714,551.20 and 10,515,940.80 is: 15,773,911.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,809,700.80 : 56,714,551.20 = 10,515,940.80 : x
  2. Step 2: Convert to fraction form
    37,809,700.80/56,714,551.20 = 10,515,940.80/x
  3. Step 3: Cross multiply
    37,809,700.80x = 56,714,551.20 × 10,515,940.80
  4. Step 4: Simplify right side
    37,809,700.80x = 596,406,862,917,769
  5. Step 5: Solve for x
    x = 596,406,862,917,769/37,809,700.80
  6. Step 6: Final answer
    x = 15,773,911.20

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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.