Home / 175,142,575,865.27-262,687,319,376.40-47,667,201,267.49

Finding the Fourth Proportional to 175,142,575,865.27, 262,687,319,376.40 and 47,667,201,267.49

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Solution

The fourth proportional to 175,142,575,865.27, 262,687,319,376.40 and 47,667,201,267.49 is: 71,493,577,511.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,142,575,865.27 : 262,687,319,376.40 = 47,667,201,267.49 : x
  2. Step 2: Convert to fraction form
    175,142,575,865.27/262,687,319,376.40 = 47,667,201,267.49/x
  3. Step 3: Cross multiply
    175,142,575,865.27x = 262,687,319,376.40 × 47,667,201,267.49
  4. Step 4: Simplify right side
    175,142,575,865.27x = 12,521,569,323,131,233,894,400
  5. Step 5: Solve for x
    x = 12,521,569,323,131,233,894,400/175,142,575,865.27
  6. Step 6: Final answer
    x = 71,493,577,511.18

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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.