Home / 175,142,575,943.68-262,687,319,494.02-47,667,201,345.95

Finding the Fourth Proportional to 175,142,575,943.68, 262,687,319,494.02 and 47,667,201,345.95

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Solution

The fourth proportional to 175,142,575,943.68, 262,687,319,494.02 and 47,667,201,345.95 is: 71,493,577,628.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,142,575,943.68 : 262,687,319,494.02 = 47,667,201,345.95 : x
  2. Step 2: Convert to fraction form
    175,142,575,943.68/262,687,319,494.02 = 47,667,201,345.95/x
  3. Step 3: Cross multiply
    175,142,575,943.68x = 262,687,319,494.02 × 47,667,201,345.95
  4. Step 4: Simplify right side
    175,142,575,943.68x = 12,521,569,349,348,033,036,288
  5. Step 5: Solve for x
    x = 12,521,569,349,348,033,036,288/175,142,575,943.68
  6. Step 6: Final answer
    x = 71,493,577,628.86

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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.