Home / 25,754,283,247.20-38,631,424,870.80-13,999,658,632.80

Finding the Fourth Proportional to 25,754,283,247.20, 38,631,424,870.80 and 13,999,658,632.80

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Solution

The fourth proportional to 25,754,283,247.20, 38,631,424,870.80 and 13,999,658,632.80 is: 20,999,487,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,754,283,247.20 : 38,631,424,870.80 = 13,999,658,632.80 : x
  2. Step 2: Convert to fraction form
    25,754,283,247.20/38,631,424,870.80 = 13,999,658,632.80/x
  3. Step 3: Cross multiply
    25,754,283,247.20x = 38,631,424,870.80 × 13,999,658,632.80
  4. Step 4: Simplify right side
    25,754,283,247.20x = 540,826,760,689,859,887,104
  5. Step 5: Solve for x
    x = 540,826,760,689,859,887,104/25,754,283,247.20
  6. Step 6: Final answer
    x = 20,999,487,949.20

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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.