Home / 84,260,316,922.57-126,377,021,286-24,555,013,462.88

Finding the Fourth Proportional to 84,260,316,922.57, 126,377,021,286 and 24,555,013,462.88

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Solution

The fourth proportional to 84,260,316,922.57, 126,377,021,286 and 24,555,013,462.88 is: 36,828,599,421.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,260,316,922.57 : 126,377,021,286 = 24,555,013,462.88 : x
  2. Step 2: Convert to fraction form
    84,260,316,922.57/126,377,021,286 = 24,555,013,462.88/x
  3. Step 3: Cross multiply
    84,260,316,922.57x = 126,377,021,286 × 24,555,013,462.88
  4. Step 4: Simplify right side
    84,260,316,922.57x = 3,103,189,459,075,770,351,616
  5. Step 5: Solve for x
    x = 3,103,189,459,075,770,351,616/84,260,316,922.57
  6. Step 6: Final answer
    x = 36,828,599,421.57

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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.