Home / 1,541,908,182.48-2,312,862,215.40-451,391,250.48

Finding the Fourth Proportional to 1,541,908,182.48, 2,312,862,215.40 and 451,391,250.48

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Solution

The fourth proportional to 1,541,908,182.48, 2,312,862,215.40 and 451,391,250.48 is: 677,086,858.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,908,182.48 : 2,312,862,215.40 = 451,391,250.48 : x
  2. Step 2: Convert to fraction form
    1,541,908,182.48/2,312,862,215.40 = 451,391,250.48/x
  3. Step 3: Cross multiply
    1,541,908,182.48x = 2,312,862,215.40 × 451,391,250.48
  4. Step 4: Simplify right side
    1,541,908,182.48x = 1,044,005,767,597,349,248
  5. Step 5: Solve for x
    x = 1,044,005,767,597,349,248/1,541,908,182.48
  6. Step 6: Final answer
    x = 677,086,858.65

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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.