Home / 117,326,547.73-175,996,547.07-31,062,712.91

Finding the Fourth Proportional to 117,326,547.73, 175,996,547.07 and 31,062,712.91

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Solution

The fourth proportional to 117,326,547.73, 175,996,547.07 and 31,062,712.91 is: 46,595,849.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,326,547.73 : 175,996,547.07 = 31,062,712.91 : x
  2. Step 2: Convert to fraction form
    117,326,547.73/175,996,547.07 = 31,062,712.91/x
  3. Step 3: Cross multiply
    117,326,547.73x = 175,996,547.07 × 31,062,712.91
  4. Step 4: Simplify right side
    117,326,547.73x = 5,466,930,214,631,398
  5. Step 5: Solve for x
    x = 5,466,930,214,631,398/117,326,547.73
  6. Step 6: Final answer
    x = 46,595,849.96

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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.