Home / 9,646,064,478.59-14,467,491,877.36-2,921,607,658.63

Finding the Fourth Proportional to 9,646,064,478.59, 14,467,491,877.36 and 2,921,607,658.63

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Solution

The fourth proportional to 9,646,064,478.59, 14,467,491,877.36 and 2,921,607,658.63 is: 4,381,925,412.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,064,478.59 : 14,467,491,877.36 = 2,921,607,658.63 : x
  2. Step 2: Convert to fraction form
    9,646,064,478.59/14,467,491,877.36 = 2,921,607,658.63/x
  3. Step 3: Cross multiply
    9,646,064,478.59x = 14,467,491,877.36 × 2,921,607,658.63
  4. Step 4: Simplify right side
    9,646,064,478.59x = 42,268,335,070,062,297,088
  5. Step 5: Solve for x
    x = 42,268,335,070,062,297,088/9,646,064,478.59
  6. Step 6: Final answer
    x = 4,381,925,412.57

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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.