Home / 1,006,989,916,717.40-1,509,933,254,886.80-495,924,844,532.19

Finding the Fourth Proportional to 1,006,989,916,717.40, 1,509,933,254,886.80 and 495,924,844,532.19

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Solution

The fourth proportional to 1,006,989,916,717.40, 1,509,933,254,886.80 and 495,924,844,532.19 is: 743,615,603,545.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,989,916,717.40 : 1,509,933,254,886.80 = 495,924,844,532.19 : x
  2. Step 2: Convert to fraction form
    1,006,989,916,717.40/1,509,933,254,886.80 = 495,924,844,532.19/x
  3. Step 3: Cross multiply
    1,006,989,916,717.40x = 1,509,933,254,886.80 × 495,924,844,532.19
  4. Step 4: Simplify right side
    1,006,989,916,717.40x = 748,813,414,683,719,919,206,400
  5. Step 5: Solve for x
    x = 748,813,414,683,719,919,206,400/1,006,989,916,717.40
  6. Step 6: Final answer
    x = 743,615,603,545.18

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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.