Home / 12,754,598,424.90-19,131,897,637.35-6,555,870,600.90

Finding the Fourth Proportional to 12,754,598,424.90, 19,131,897,637.35 and 6,555,870,600.90

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Solution

The fourth proportional to 12,754,598,424.90, 19,131,897,637.35 and 6,555,870,600.90 is: 9,833,805,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,754,598,424.90 : 19,131,897,637.35 = 6,555,870,600.90 : x
  2. Step 2: Convert to fraction form
    12,754,598,424.90/19,131,897,637.35 = 6,555,870,600.90/x
  3. Step 3: Cross multiply
    12,754,598,424.90x = 19,131,897,637.35 × 6,555,870,600.90
  4. Step 4: Simplify right side
    12,754,598,424.90x = 125,426,245,260,131,024,896
  5. Step 5: Solve for x
    x = 125,426,245,260,131,024,896/12,754,598,424.90
  6. Step 6: Final answer
    x = 9,833,805,901.35

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1.5x scale

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.