Home / 9,196,985,765.24-12,691,845,916.31-4,967,899,522.22

Finding the Fourth Proportional to 9,196,985,765.24, 12,691,845,916.31 and 4,967,899,522.22

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Solution

The fourth proportional to 9,196,985,765.24, 12,691,845,916.31 and 4,967,899,522.22 is: 6,855,704,344.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,196,985,765.24 : 12,691,845,916.31 = 4,967,899,522.22 : x
  2. Step 2: Convert to fraction form
    9,196,985,765.24/12,691,845,916.31 = 4,967,899,522.22/x
  3. Step 3: Cross multiply
    9,196,985,765.24x = 12,691,845,916.31 × 4,967,899,522.22
  4. Step 4: Simplify right side
    9,196,985,765.24x = 63,051,815,263,670,779,904
  5. Step 5: Solve for x
    x = 63,051,815,263,670,779,904/9,196,985,765.24
  6. Step 6: Final answer
    x = 6,855,704,344.13

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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.