Home / 28,855,286,852.10-43,282,930,278.15-28,855,286,852.10

Finding the Fourth Proportional to 28,855,286,852.10, 43,282,930,278.15 and 28,855,286,852.10

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Solution

The fourth proportional to 28,855,286,852.10, 43,282,930,278.15 and 28,855,286,852.10 is: 43,282,930,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,855,286,852.10 : 43,282,930,278.15 = 28,855,286,852.10 : x
  2. Step 2: Convert to fraction form
    28,855,286,852.10/43,282,930,278.15 = 28,855,286,852.10/x
  3. Step 3: Cross multiply
    28,855,286,852.10x = 43,282,930,278.15 × 28,855,286,852.10
  4. Step 4: Simplify right side
    28,855,286,852.10x = 1,248,941,368,975,462,760,448
  5. Step 5: Solve for x
    x = 1,248,941,368,975,462,760,448/28,855,286,852.10
  6. Step 6: Final answer
    x = 43,282,930,278.15

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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.