Home / 32,185,139.80-48,333,696.90-17,068,595.80

Finding the Fourth Proportional to 32,185,139.80, 48,333,696.90 and 17,068,595.80

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Solution

The fourth proportional to 32,185,139.80, 48,333,696.90 and 17,068,595.80 is: 25,632,585.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185,139.80 : 48,333,696.90 = 17,068,595.80 : x
  2. Step 2: Convert to fraction form
    32,185,139.80/48,333,696.90 = 17,068,595.80/x
  3. Step 3: Cross multiply
    32,185,139.80x = 48,333,696.90 × 17,068,595.80
  4. Step 4: Simplify right side
    32,185,139.80x = 824,988,335,905,813
  5. Step 5: Solve for x
    x = 824,988,335,905,813/32,185,139.80
  6. Step 6: Final answer
    x = 25,632,585.13

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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.