Home / 92,634,360.60-138,952,536.72-27,938,726.26

Finding the Fourth Proportional to 92,634,360.60, 138,952,536.72 and 27,938,726.26

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Solution

The fourth proportional to 92,634,360.60, 138,952,536.72 and 27,938,726.26 is: 41,908,389.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,634,360.60 : 138,952,536.72 = 27,938,726.26 : x
  2. Step 2: Convert to fraction form
    92,634,360.60/138,952,536.72 = 27,938,726.26/x
  3. Step 3: Cross multiply
    92,634,360.60x = 138,952,536.72 × 27,938,726.26
  4. Step 4: Simplify right side
    92,634,360.60x = 3,882,156,886,552,678.50
  5. Step 5: Solve for x
    x = 3,882,156,886,552,678.50/92,634,360.60
  6. Step 6: Final answer
    x = 41,908,389.73

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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.