Home / 34,402,530.82-47,475,478.59-18,932,615.41

Finding the Fourth Proportional to 34,402,530.82, 47,475,478.59 and 18,932,615.41

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Solution

The fourth proportional to 34,402,530.82, 47,475,478.59 and 18,932,615.41 is: 26,127,001.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402,530.82 : 47,475,478.59 = 18,932,615.41 : x
  2. Step 2: Convert to fraction form
    34,402,530.82/47,475,478.59 = 18,932,615.41/x
  3. Step 3: Cross multiply
    34,402,530.82x = 47,475,478.59 × 18,932,615.41
  4. Step 4: Simplify right side
    34,402,530.82x = 898,834,977,550,159.12
  5. Step 5: Solve for x
    x = 898,834,977,550,159.12/34,402,530.82
  6. Step 6: Final answer
    x = 26,127,001.59

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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.