Home / 37,420,627-56,130,942.66-9,053,779

Finding the Fourth Proportional to 37,420,627, 56,130,942.66 and 9,053,779

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Solution

The fourth proportional to 37,420,627, 56,130,942.66 and 9,053,779 is: 13,580,669.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,420,627 : 56,130,942.66 = 9,053,779 : x
  2. Step 2: Convert to fraction form
    37,420,627/56,130,942.66 = 9,053,779/x
  3. Step 3: Cross multiply
    37,420,627x = 56,130,942.66 × 9,053,779
  4. Step 4: Simplify right side
    37,420,627x = 508,197,149,905,312.12
  5. Step 5: Solve for x
    x = 508,197,149,905,312.12/37,420,627
  6. Step 6: Final answer
    x = 13,580,669.02

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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.