Home / 45,249,478.41-62,445,691.47-25,671,191.97

Finding the Fourth Proportional to 45,249,478.41, 62,445,691.47 and 25,671,191.97

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Solution

The fourth proportional to 45,249,478.41, 62,445,691.47 and 25,671,191.97 is: 35,427,045.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,478.41 : 62,445,691.47 = 25,671,191.97 : x
  2. Step 2: Convert to fraction form
    45,249,478.41/62,445,691.47 = 25,671,191.97/x
  3. Step 3: Cross multiply
    45,249,478.41x = 62,445,691.47 × 25,671,191.97
  4. Step 4: Simplify right side
    45,249,478.41x = 1,603,055,333,425,761.50
  5. Step 5: Solve for x
    x = 1,603,055,333,425,761.50/45,249,478.41
  6. Step 6: Final answer
    x = 35,427,045.57

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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.