Home / 1,006,989,916,680.90-1,509,933,254,831.60-495,924,844,495.58

Finding the Fourth Proportional to 1,006,989,916,680.90, 1,509,933,254,831.60 and 495,924,844,495.58

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Solution

The fourth proportional to 1,006,989,916,680.90, 1,509,933,254,831.60 and 495,924,844,495.58 is: 743,615,603,490.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,989,916,680.90 : 1,509,933,254,831.60 = 495,924,844,495.58 : x
  2. Step 2: Convert to fraction form
    1,006,989,916,680.90/1,509,933,254,831.60 = 495,924,844,495.58/x
  3. Step 3: Cross multiply
    1,006,989,916,680.90x = 1,509,933,254,831.60 × 495,924,844,495.58
  4. Step 4: Simplify right side
    1,006,989,916,680.90x = 748,813,414,601,066,226,384,896
  5. Step 5: Solve for x
    x = 748,813,414,601,066,226,384,896/1,006,989,916,680.90
  6. Step 6: Final answer
    x = 743,615,603,490.05

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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.