Home / 1,046,885,438,014.70-1,570,805,293,388.10-537,302,056,251

Finding the Fourth Proportional to 1,046,885,438,014.70, 1,570,805,293,388.10 and 537,302,056,251

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Solution

The fourth proportional to 1,046,885,438,014.70, 1,570,805,293,388.10 and 537,302,056,251 is: 806,197,969,195.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,885,438,014.70 : 1,570,805,293,388.10 = 537,302,056,251 : x
  2. Step 2: Convert to fraction form
    1,046,885,438,014.70/1,570,805,293,388.10 = 537,302,056,251/x
  3. Step 3: Cross multiply
    1,046,885,438,014.70x = 1,570,805,293,388.10 × 537,302,056,251
  4. Step 4: Simplify right side
    1,046,885,438,014.70x = 843,996,914,107,381,452,898,304
  5. Step 5: Solve for x
    x = 843,996,914,107,381,452,898,304/1,046,885,438,014.70
  6. Step 6: Final answer
    x = 806,197,969,195.11

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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.