Home / 4,648,976,531-6,415,526,344.80-2,614,426,780.72

Finding the Fourth Proportional to 4,648,976,531, 6,415,526,344.80 and 2,614,426,780.72

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Solution

The fourth proportional to 4,648,976,531, 6,415,526,344.80 and 2,614,426,780.72 is: 3,607,874,502.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,976,531 : 6,415,526,344.80 = 2,614,426,780.72 : x
  2. Step 2: Convert to fraction form
    4,648,976,531/6,415,526,344.80 = 2,614,426,780.72/x
  3. Step 3: Cross multiply
    4,648,976,531x = 6,415,526,344.80 × 2,614,426,780.72
  4. Step 4: Simplify right side
    4,648,976,531x = 16,772,923,888,259,811,328
  5. Step 5: Solve for x
    x = 16,772,923,888,259,811,328/4,648,976,531
  6. Step 6: Final answer
    x = 3,607,874,502.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.