Home / 62,281,053.09-93,424,175.54-21,368,633.59

Finding the Fourth Proportional to 62,281,053.09, 93,424,175.54 and 21,368,633.59

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Solution

The fourth proportional to 62,281,053.09, 93,424,175.54 and 21,368,633.59 is: 32,053,841.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,281,053.09 : 93,424,175.54 = 21,368,633.59 : x
  2. Step 2: Convert to fraction form
    62,281,053.09/93,424,175.54 = 21,368,633.59/x
  3. Step 3: Cross multiply
    62,281,053.09x = 93,424,175.54 × 21,368,633.59
  4. Step 4: Simplify right side
    62,281,053.09x = 1,996,346,975,562,100.50
  5. Step 5: Solve for x
    x = 1,996,346,975,562,100.50/62,281,053.09
  6. Step 6: Final answer
    x = 32,053,841.04

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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.