Home / 21,924,586,160.09-30,255,118,736.76-11,899,865,773.61

Finding the Fourth Proportional to 21,924,586,160.09, 30,255,118,736.76 and 11,899,865,773.61

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Solution

The fourth proportional to 21,924,586,160.09, 30,255,118,736.76 and 11,899,865,773.61 is: 16,421,375,040.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,924,586,160.09 : 30,255,118,736.76 = 11,899,865,773.61 : x
  2. Step 2: Convert to fraction form
    21,924,586,160.09/30,255,118,736.76 = 11,899,865,773.61/x
  3. Step 3: Cross multiply
    21,924,586,160.09x = 30,255,118,736.76 × 11,899,865,773.61
  4. Step 4: Simplify right side
    21,924,586,160.09x = 360,031,851,931,925,610,496
  5. Step 5: Solve for x
    x = 360,031,851,931,925,610,496/21,924,586,160.09
  6. Step 6: Final answer
    x = 16,421,375,040.02

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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.