Home / 4,303,208,708,239.40-6,454,813,062,802.10-1,438,024,497,029.20

Finding the Fourth Proportional to 4,303,208,708,239.40, 6,454,813,062,802.10 and 1,438,024,497,029.20

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Solution

The fourth proportional to 4,303,208,708,239.40, 6,454,813,062,802.10 and 1,438,024,497,029.20 is: 2,157,036,745,691.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303,208,708,239.40 : 6,454,813,062,802.10 = 1,438,024,497,029.20 : x
  2. Step 2: Convert to fraction form
    4,303,208,708,239.40/6,454,813,062,802.10 = 1,438,024,497,029.20/x
  3. Step 3: Cross multiply
    4,303,208,708,239.40x = 6,454,813,062,802.10 × 1,438,024,497,029.20
  4. Step 4: Simplify right side
    4,303,208,708,239.40x = 9,282,179,308,053,498,397,982,720
  5. Step 5: Solve for x
    x = 9,282,179,308,053,498,397,982,720/4,303,208,708,239.40
  6. Step 6: Final answer
    x = 2,157,036,745,691.84

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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.