Home / 14,041,719,518.31-21,069,820,716.35-6,581,060,253.21

Finding the Fourth Proportional to 14,041,719,518.31, 21,069,820,716.35 and 6,581,060,253.21

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Solution

The fourth proportional to 14,041,719,518.31, 21,069,820,716.35 and 6,581,060,253.21 is: 9,874,984,290.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,719,518.31 : 21,069,820,716.35 = 6,581,060,253.21 : x
  2. Step 2: Convert to fraction form
    14,041,719,518.31/21,069,820,716.35 = 6,581,060,253.21/x
  3. Step 3: Cross multiply
    14,041,719,518.31x = 21,069,820,716.35 × 6,581,060,253.21
  4. Step 4: Simplify right side
    14,041,719,518.31x = 138,661,759,658,631,626,752
  5. Step 5: Solve for x
    x = 138,661,759,658,631,626,752/14,041,719,518.31
  6. Step 6: Final answer
    x = 9,874,984,290.76

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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.