Home / 52,857,024.80-72,973,967.18-33,294,681.59

Finding the Fourth Proportional to 52,857,024.80, 72,973,967.18 and 33,294,681.59

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Solution

The fourth proportional to 52,857,024.80, 72,973,967.18 and 33,294,681.59 is: 45,966,359.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,857,024.80 : 72,973,967.18 = 33,294,681.59 : x
  2. Step 2: Convert to fraction form
    52,857,024.80/72,973,967.18 = 33,294,681.59/x
  3. Step 3: Cross multiply
    52,857,024.80x = 72,973,967.18 × 33,294,681.59
  4. Step 4: Simplify right side
    52,857,024.80x = 2,429,645,001,085,867
  5. Step 5: Solve for x
    x = 2,429,645,001,085,867/52,857,024.80
  6. Step 6: Final answer
    x = 45,966,359.45

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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.