Home / 37,334,498-51,521,641.80-20,165,090

Finding the Fourth Proportional to 37,334,498, 51,521,641.80 and 20,165,090

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Solution

The fourth proportional to 37,334,498, 51,521,641.80 and 20,165,090 is: 27,827,842.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,334,498 : 51,521,641.80 = 20,165,090 : x
  2. Step 2: Convert to fraction form
    37,334,498/51,521,641.80 = 20,165,090/x
  3. Step 3: Cross multiply
    37,334,498x = 51,521,641.80 × 20,165,090
  4. Step 4: Simplify right side
    37,334,498x = 1,038,938,543,844,762
  5. Step 5: Solve for x
    x = 1,038,938,543,844,762/37,334,498
  6. Step 6: Final answer
    x = 27,827,842.87

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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.