Home / 35,031,818.54-52,557,314.76-16,851,221.93

Finding the Fourth Proportional to 35,031,818.54, 52,557,314.76 and 16,851,221.93

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Solution

The fourth proportional to 35,031,818.54, 52,557,314.76 and 16,851,221.93 is: 25,281,444.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,031,818.54 : 52,557,314.76 = 16,851,221.93 : x
  2. Step 2: Convert to fraction form
    35,031,818.54/52,557,314.76 = 16,851,221.93/x
  3. Step 3: Cross multiply
    35,031,818.54x = 52,557,314.76 × 16,851,221.93
  4. Step 4: Simplify right side
    35,031,818.54x = 885,654,974,802,838.12
  5. Step 5: Solve for x
    x = 885,654,974,802,838.12/35,031,818.54
  6. Step 6: Final answer
    x = 25,281,444.47

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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.