Home / 1,796,918,382.38-2,695,432,483.94-616,482,303.18

Finding the Fourth Proportional to 1,796,918,382.38, 2,695,432,483.94 and 616,482,303.18

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Solution

The fourth proportional to 1,796,918,382.38, 2,695,432,483.94 and 616,482,303.18 is: 924,742,293.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,918,382.38 : 2,695,432,483.94 = 616,482,303.18 : x
  2. Step 2: Convert to fraction form
    1,796,918,382.38/2,695,432,483.94 = 616,482,303.18/x
  3. Step 3: Cross multiply
    1,796,918,382.38x = 2,695,432,483.94 × 616,482,303.18
  4. Step 4: Simplify right side
    1,796,918,382.38x = 1,661,686,425,762,436,864
  5. Step 5: Solve for x
    x = 1,661,686,425,762,436,864/1,796,918,382.38
  6. Step 6: Final answer
    x = 924,742,293.28

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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.