Home / 2,618,671,394.75-3,928,524,545.88-960,594,075.18

Finding the Fourth Proportional to 2,618,671,394.75, 3,928,524,545.88 and 960,594,075.18

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Solution

The fourth proportional to 2,618,671,394.75, 3,928,524,545.88 and 960,594,075.18 is: 1,441,080,927.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,671,394.75 : 3,928,524,545.88 = 960,594,075.18 : x
  2. Step 2: Convert to fraction form
    2,618,671,394.75/3,928,524,545.88 = 960,594,075.18/x
  3. Step 3: Cross multiply
    2,618,671,394.75x = 3,928,524,545.88 × 960,594,075.18
  4. Step 4: Simplify right side
    2,618,671,394.75x = 3,773,717,402,971,528,192
  5. Step 5: Solve for x
    x = 3,773,717,402,971,528,192/2,618,671,394.75
  6. Step 6: Final answer
    x = 1,441,080,927.73

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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.