Home / 2,954,614,671.68-4,433,142,878.40-1,295,663,547.20

Finding the Fourth Proportional to 2,954,614,671.68, 4,433,142,878.40 and 1,295,663,547.20

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Solution

The fourth proportional to 2,954,614,671.68, 4,433,142,878.40 and 1,295,663,547.20 is: 1,944,030,699.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,614,671.68 : 4,433,142,878.40 = 1,295,663,547.20 : x
  2. Step 2: Convert to fraction form
    2,954,614,671.68/4,433,142,878.40 = 1,295,663,547.20/x
  3. Step 3: Cross multiply
    2,954,614,671.68x = 4,433,142,878.40 × 1,295,663,547.20
  4. Step 4: Simplify right side
    2,954,614,671.68x = 5,743,861,627,072,161,792
  5. Step 5: Solve for x
    x = 5,743,861,627,072,161,792/2,954,614,671.68
  6. Step 6: Final answer
    x = 1,944,030,699.55

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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.