Home / 1,519,014,207.30-2,275,573,095.52-1,119,447,112.10

Finding the Fourth Proportional to 1,519,014,207.30, 2,275,573,095.52 and 1,119,447,112.10

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Solution

The fourth proportional to 1,519,014,207.30, 2,275,573,095.52 and 1,119,447,112.10 is: 1,676,997,962.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,014,207.30 : 2,275,573,095.52 = 1,119,447,112.10 : x
  2. Step 2: Convert to fraction form
    1,519,014,207.30/2,275,573,095.52 = 1,119,447,112.10/x
  3. Step 3: Cross multiply
    1,519,014,207.30x = 2,275,573,095.52 × 1,119,447,112.10
  4. Step 4: Simplify right side
    1,519,014,207.30x = 2,547,383,730,152,321,024
  5. Step 5: Solve for x
    x = 2,547,383,730,152,321,024/1,519,014,207.30
  6. Step 6: Final answer
    x = 1,676,997,962.17

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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.