Home / 3,314,626,873.45-4,573,502,253.28-1,904,658,431.28

Finding the Fourth Proportional to 3,314,626,873.45, 4,573,502,253.28 and 1,904,658,431.28

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Solution

The fourth proportional to 3,314,626,873.45, 4,573,502,253.28 and 1,904,658,431.28 is: 2,628,036,264.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,626,873.45 : 4,573,502,253.28 = 1,904,658,431.28 : x
  2. Step 2: Convert to fraction form
    3,314,626,873.45/4,573,502,253.28 = 1,904,658,431.28/x
  3. Step 3: Cross multiply
    3,314,626,873.45x = 4,573,502,253.28 × 1,904,658,431.28
  4. Step 4: Simplify right side
    3,314,626,873.45x = 8,710,959,627,187,829,760
  5. Step 5: Solve for x
    x = 8,710,959,627,187,829,760/3,314,626,873.45
  6. Step 6: Final answer
    x = 2,628,036,264.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.