Home / 14,225,005,772.30-21,329,237,772.63-5,382,527,705.78

Finding the Fourth Proportional to 14,225,005,772.30, 21,329,237,772.63 and 5,382,527,705.78

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Solution

The fourth proportional to 14,225,005,772.30, 21,329,237,772.63 and 5,382,527,705.78 is: 8,070,661,980.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,225,005,772.30 : 21,329,237,772.63 = 5,382,527,705.78 : x
  2. Step 2: Convert to fraction form
    14,225,005,772.30/21,329,237,772.63 = 5,382,527,705.78/x
  3. Step 3: Cross multiply
    14,225,005,772.30x = 21,329,237,772.63 × 5,382,527,705.78
  4. Step 4: Simplify right side
    14,225,005,772.30x = 114,805,213,254,350,274,560
  5. Step 5: Solve for x
    x = 114,805,213,254,350,274,560/14,225,005,772.30
  6. Step 6: Final answer
    x = 8,070,661,980.18

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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.