Home / 14,927,824,412.17-22,391,820,326.35-4,979,240,812.11

Finding the Fourth Proportional to 14,927,824,412.17, 22,391,820,326.35 and 4,979,240,812.11

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Solution

The fourth proportional to 14,927,824,412.17, 22,391,820,326.35 and 4,979,240,812.11 is: 7,468,889,139.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,824,412.17 : 22,391,820,326.35 = 4,979,240,812.11 : x
  2. Step 2: Convert to fraction form
    14,927,824,412.17/22,391,820,326.35 = 4,979,240,812.11/x
  3. Step 3: Cross multiply
    14,927,824,412.17x = 22,391,820,326.35 × 4,979,240,812.11
  4. Step 4: Simplify right side
    14,927,824,412.17x = 111,494,265,626,396,164,096
  5. Step 5: Solve for x
    x = 111,494,265,626,396,164,096/14,927,824,412.17
  6. Step 6: Final answer
    x = 7,468,889,139.37

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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.