Home / 3,655,235,528.91-5,048,956,703.59-3,022,710,962.45

Finding the Fourth Proportional to 3,655,235,528.91, 5,048,956,703.59 and 3,022,710,962.45

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Solution

The fourth proportional to 3,655,235,528.91, 5,048,956,703.59 and 3,022,710,962.45 is: 4,175,254,003.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,235,528.91 : 5,048,956,703.59 = 3,022,710,962.45 : x
  2. Step 2: Convert to fraction form
    3,655,235,528.91/5,048,956,703.59 = 3,022,710,962.45/x
  3. Step 3: Cross multiply
    3,655,235,528.91x = 5,048,956,703.59 × 3,022,710,962.45
  4. Step 4: Simplify right side
    3,655,235,528.91x = 15,261,536,776,844,105,728
  5. Step 5: Solve for x
    x = 15,261,536,776,844,105,728/3,655,235,528.91
  6. Step 6: Final answer
    x = 4,175,254,003.78

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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.