Home / 1,044,060,289.84-1,440,841,083-598,109,841.76

Finding the Fourth Proportional to 1,044,060,289.84, 1,440,841,083 and 598,109,841.76

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Solution

The fourth proportional to 1,044,060,289.84, 1,440,841,083 and 598,109,841.76 is: 825,413,283.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,060,289.84 : 1,440,841,083 = 598,109,841.76 : x
  2. Step 2: Convert to fraction form
    1,044,060,289.84/1,440,841,083 = 598,109,841.76/x
  3. Step 3: Cross multiply
    1,044,060,289.84x = 1,440,841,083 × 598,109,841.76
  4. Step 4: Simplify right side
    1,044,060,289.84x = 861,781,232,154,436,992
  5. Step 5: Solve for x
    x = 861,781,232,154,436,992/1,044,060,289.84
  6. Step 6: Final answer
    x = 825,413,283.64

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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.