Home / 41,139,806.74-56,773,009.17-22,301,330.46

Finding the Fourth Proportional to 41,139,806.74, 56,773,009.17 and 22,301,330.46

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Solution

The fourth proportional to 41,139,806.74, 56,773,009.17 and 22,301,330.46 is: 30,775,877.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,139,806.74 : 56,773,009.17 = 22,301,330.46 : x
  2. Step 2: Convert to fraction form
    41,139,806.74/56,773,009.17 = 22,301,330.46/x
  3. Step 3: Cross multiply
    41,139,806.74x = 56,773,009.17 × 22,301,330.46
  4. Step 4: Simplify right side
    41,139,806.74x = 1,266,113,638,718,250.75
  5. Step 5: Solve for x
    x = 1,266,113,638,718,250.75/41,139,806.74
  6. Step 6: Final answer
    x = 30,775,877.16

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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.