Home / 30,248,534,953.46-41,746,638,724.05-17,215,886,489.13

Finding the Fourth Proportional to 30,248,534,953.46, 41,746,638,724.05 and 17,215,886,489.13

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Solution

The fourth proportional to 30,248,534,953.46, 41,746,638,724.05 and 17,215,886,489.13 is: 23,760,006,713.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,248,534,953.46 : 41,746,638,724.05 = 17,215,886,489.13 : x
  2. Step 2: Convert to fraction form
    30,248,534,953.46/41,746,638,724.05 = 17,215,886,489.13/x
  3. Step 3: Cross multiply
    30,248,534,953.46x = 41,746,638,724.05 × 17,215,886,489.13
  4. Step 4: Simplify right side
    30,248,534,953.46x = 718,705,393,575,737,819,136
  5. Step 5: Solve for x
    x = 718,705,393,575,737,819,136/30,248,534,953.46
  6. Step 6: Final answer
    x = 23,760,006,713.76

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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.