Home / 52,309,233.40-72,196,735.98-34,636,965.64

Finding the Fourth Proportional to 52,309,233.40, 72,196,735.98 and 34,636,965.64

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Solution

The fourth proportional to 52,309,233.40, 72,196,735.98 and 34,636,965.64 is: 47,805,630.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,309,233.40 : 72,196,735.98 = 34,636,965.64 : x
  2. Step 2: Convert to fraction form
    52,309,233.40/72,196,735.98 = 34,636,965.64/x
  3. Step 3: Cross multiply
    52,309,233.40x = 72,196,735.98 × 34,636,965.64
  4. Step 4: Simplify right side
    52,309,233.40x = 2,500,675,863,459,412
  5. Step 5: Solve for x
    x = 2,500,675,863,459,412/52,309,233.40
  6. Step 6: Final answer
    x = 47,805,630.11

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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.