Home / 1,046,885,438,042.60-1,570,805,293,430.10-537,302,056,279

Finding the Fourth Proportional to 1,046,885,438,042.60, 1,570,805,293,430.10 and 537,302,056,279

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Solution

The fourth proportional to 1,046,885,438,042.60, 1,570,805,293,430.10 and 537,302,056,279 is: 806,197,969,237.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,885,438,042.60 : 1,570,805,293,430.10 = 537,302,056,279 : x
  2. Step 2: Convert to fraction form
    1,046,885,438,042.60/1,570,805,293,430.10 = 537,302,056,279/x
  3. Step 3: Cross multiply
    1,046,885,438,042.60x = 1,570,805,293,430.10 × 537,302,056,279
  4. Step 4: Simplify right side
    1,046,885,438,042.60x = 843,996,914,173,930,763,190,272
  5. Step 5: Solve for x
    x = 843,996,914,173,930,763,190,272/1,046,885,438,042.60
  6. Step 6: Final answer
    x = 806,197,969,237.19

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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.