Home / 21,534,910,312.17-32,307,167,922.98-6,613,581,734.21

Finding the Fourth Proportional to 21,534,910,312.17, 32,307,167,922.98 and 6,613,581,734.21

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Solution

The fourth proportional to 21,534,910,312.17, 32,307,167,922.98 and 6,613,581,734.21 is: 9,921,847,482.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,534,910,312.17 : 32,307,167,922.98 = 6,613,581,734.21 : x
  2. Step 2: Convert to fraction form
    21,534,910,312.17/32,307,167,922.98 = 6,613,581,734.21/x
  3. Step 3: Cross multiply
    21,534,910,312.17x = 32,307,167,922.98 × 6,613,581,734.21
  4. Step 4: Simplify right side
    21,534,910,312.17x = 213,666,095,659,523,440,640
  5. Step 5: Solve for x
    x = 213,666,095,659,523,440,640/21,534,910,312.17
  6. Step 6: Final answer
    x = 9,921,847,482.17

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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.