Home / 1,561,037,423.98-2,341,693,772.06-440,571,063.42

Finding the Fourth Proportional to 1,561,037,423.98, 2,341,693,772.06 and 440,571,063.42

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Solution

The fourth proportional to 1,561,037,423.98, 2,341,693,772.06 and 440,571,063.42 is: 660,895,440.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,037,423.98 : 2,341,693,772.06 = 440,571,063.42 : x
  2. Step 2: Convert to fraction form
    1,561,037,423.98/2,341,693,772.06 = 440,571,063.42/x
  3. Step 3: Cross multiply
    1,561,037,423.98x = 2,341,693,772.06 × 440,571,063.42
  4. Step 4: Simplify right side
    1,561,037,423.98x = 1,031,682,515,360,465,280
  5. Step 5: Solve for x
    x = 1,031,682,515,360,465,280/1,561,037,423.98
  6. Step 6: Final answer
    x = 660,895,440.12

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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.