Home / 25,176,029,894.58-37,745,427,575.78-15,225,261,378.71

Finding the Fourth Proportional to 25,176,029,894.58, 37,745,427,575.78 and 15,225,261,378.71

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Solution

The fourth proportional to 25,176,029,894.58, 37,745,427,575.78 and 15,225,261,378.71 is: 22,826,633,234.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,176,029,894.58 : 37,745,427,575.78 = 15,225,261,378.71 : x
  2. Step 2: Convert to fraction form
    25,176,029,894.58/37,745,427,575.78 = 15,225,261,378.71/x
  3. Step 3: Cross multiply
    25,176,029,894.58x = 37,745,427,575.78 × 15,225,261,378.71
  4. Step 4: Simplify right side
    25,176,029,894.58x = 574,684,000,692,502,069,248
  5. Step 5: Solve for x
    x = 574,684,000,692,502,069,248/25,176,029,894.58
  6. Step 6: Final answer
    x = 22,826,633,234.03

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Double scale
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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.