Home / 92,220,307.41-127,322,718.17-57,464,058.45

Finding the Fourth Proportional to 92,220,307.41, 127,322,718.17 and 57,464,058.45

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Solution

The fourth proportional to 92,220,307.41, 127,322,718.17 and 57,464,058.45 is: 79,336,973.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,220,307.41 : 127,322,718.17 = 57,464,058.45 : x
  2. Step 2: Convert to fraction form
    92,220,307.41/127,322,718.17 = 57,464,058.45/x
  3. Step 3: Cross multiply
    92,220,307.41x = 127,322,718.17 × 57,464,058.45
  4. Step 4: Simplify right side
    92,220,307.41x = 7,316,480,118,646,438
  5. Step 5: Solve for x
    x = 7,316,480,118,646,438/92,220,307.41
  6. Step 6: Final answer
    x = 79,336,973.86

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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.