Home / 37,895,368-52,292,429.40-22,422,741.52

Finding the Fourth Proportional to 37,895,368, 52,292,429.40 and 22,422,741.52

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Solution

The fourth proportional to 37,895,368, 52,292,429.40 and 22,422,741.52 is: 30,941,502.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,895,368 : 52,292,429.40 = 22,422,741.52 : x
  2. Step 2: Convert to fraction form
    37,895,368/52,292,429.40 = 22,422,741.52/x
  3. Step 3: Cross multiply
    37,895,368x = 52,292,429.40 × 22,422,741.52
  4. Step 4: Simplify right side
    37,895,368x = 1,172,539,627,889,048.75
  5. Step 5: Solve for x
    x = 1,172,539,627,889,048.75/37,895,368
  6. Step 6: Final answer
    x = 30,941,502.61

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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.