Home / 3,554,050,509.68-5,331,075,764.51-2,520,929,205.68

Finding the Fourth Proportional to 3,554,050,509.68, 5,331,075,764.51 and 2,520,929,205.68

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Solution

The fourth proportional to 3,554,050,509.68, 5,331,075,764.51 and 2,520,929,205.68 is: 3,781,393,808.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,050,509.68 : 5,331,075,764.51 = 2,520,929,205.68 : x
  2. Step 2: Convert to fraction form
    3,554,050,509.68/5,331,075,764.51 = 2,520,929,205.68/x
  3. Step 3: Cross multiply
    3,554,050,509.68x = 5,331,075,764.51 × 2,520,929,205.68
  4. Step 4: Simplify right side
    3,554,050,509.68x = 13,439,264,592,425,740,288
  5. Step 5: Solve for x
    x = 13,439,264,592,425,740,288/3,554,050,509.68
  6. Step 6: Final answer
    x = 3,781,393,808.51

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Double scale
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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.