Home / 63,144,156,347.84-94,685,240,843.76-31,235,962,738.88

Finding the Fourth Proportional to 63,144,156,347.84, 94,685,240,843.76 and 31,235,962,738.88

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Solution

The fourth proportional to 63,144,156,347.84, 94,685,240,843.76 and 31,235,962,738.88 is: 46,838,612,248.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,144,156,347.84 : 94,685,240,843.76 = 31,235,962,738.88 : x
  2. Step 2: Convert to fraction form
    63,144,156,347.84/94,685,240,843.76 = 31,235,962,738.88/x
  3. Step 3: Cross multiply
    63,144,156,347.84x = 94,685,240,843.76 × 31,235,962,738.88
  4. Step 4: Simplify right side
    63,144,156,347.84x = 2,957,584,654,917,565,939,712
  5. Step 5: Solve for x
    x = 2,957,584,654,917,565,939,712/63,144,156,347.84
  6. Step 6: Final answer
    x = 46,838,612,248.22

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1.5x scale

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.