Home / 2,435,423,741.88-3,360,884,764.10-1,321,589,836.00

Finding the Fourth Proportional to 2,435,423,741.88, 3,360,884,764.10 and 1,321,589,836.00

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Solution

The fourth proportional to 2,435,423,741.88, 3,360,884,764.10 and 1,321,589,836.00 is: 1,823,793,973.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,423,741.88 : 3,360,884,764.10 = 1,321,589,836.00 : x
  2. Step 2: Convert to fraction form
    2,435,423,741.88/3,360,884,764.10 = 1,321,589,836.00/x
  3. Step 3: Cross multiply
    2,435,423,741.88x = 3,360,884,764.10 × 1,321,589,836.00
  4. Step 4: Simplify right side
    2,435,423,741.88x = 4,441,711,144,199,579,136
  5. Step 5: Solve for x
    x = 4,441,711,144,199,579,136/2,435,423,741.88
  6. Step 6: Final answer
    x = 1,823,793,973.85

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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.