Home / 14,491,497,741.84-21,733,656,433.38-6,209,445,615.12

Finding the Fourth Proportional to 14,491,497,741.84, 21,733,656,433.38 and 6,209,445,615.12

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Solution

The fourth proportional to 14,491,497,741.84, 21,733,656,433.38 and 6,209,445,615.12 is: 9,312,630,070.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,491,497,741.84 : 21,733,656,433.38 = 6,209,445,615.12 : x
  2. Step 2: Convert to fraction form
    14,491,497,741.84/21,733,656,433.38 = 6,209,445,615.12/x
  3. Step 3: Cross multiply
    14,491,497,741.84x = 21,733,656,433.38 × 6,209,445,615.12
  4. Step 4: Simplify right side
    14,491,497,741.84x = 134,953,957,640,776,024,064
  5. Step 5: Solve for x
    x = 134,953,957,640,776,024,064/14,491,497,741.84
  6. Step 6: Final answer
    x = 9,312,630,070.74

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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.