Home / 112,547,925.30-168,830,402.33-34,832,689.58

Finding the Fourth Proportional to 112,547,925.30, 168,830,402.33 and 34,832,689.58

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Solution

The fourth proportional to 112,547,925.30, 168,830,402.33 and 34,832,689.58 is: 52,251,669.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,547,925.30 : 168,830,402.33 = 34,832,689.58 : x
  2. Step 2: Convert to fraction form
    112,547,925.30/168,830,402.33 = 34,832,689.58/x
  3. Step 3: Cross multiply
    112,547,925.30x = 168,830,402.33 × 34,832,689.58
  4. Step 4: Simplify right side
    112,547,925.30x = 5,880,816,996,149,691
  5. Step 5: Solve for x
    x = 5,880,816,996,149,691/112,547,925.30
  6. Step 6: Final answer
    x = 52,251,669.50

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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.