Home / 43,012,665.69-59,357,300.76-23,433,493.92

Finding the Fourth Proportional to 43,012,665.69, 59,357,300.76 and 23,433,493.92

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Solution

The fourth proportional to 43,012,665.69, 59,357,300.76 and 23,433,493.92 is: 32,338,124.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,012,665.69 : 59,357,300.76 = 23,433,493.92 : x
  2. Step 2: Convert to fraction form
    43,012,665.69/59,357,300.76 = 23,433,493.92/x
  3. Step 3: Cross multiply
    43,012,665.69x = 59,357,300.76 × 23,433,493.92
  4. Step 4: Simplify right side
    43,012,665.69x = 1,390,948,946,467,071.50
  5. Step 5: Solve for x
    x = 1,390,948,946,467,071.50/43,012,665.69
  6. Step 6: Final answer
    x = 32,338,124.69

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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.