Home / 2,270,927,772.40-3,406,391,658.60-2,219,909,436.40

Finding the Fourth Proportional to 2,270,927,772.40, 3,406,391,658.60 and 2,219,909,436.40

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Solution

The fourth proportional to 2,270,927,772.40, 3,406,391,658.60 and 2,219,909,436.40 is: 3,329,864,154.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,927,772.40 : 3,406,391,658.60 = 2,219,909,436.40 : x
  2. Step 2: Convert to fraction form
    2,270,927,772.40/3,406,391,658.60 = 2,219,909,436.40/x
  3. Step 3: Cross multiply
    2,270,927,772.40x = 3,406,391,658.60 × 2,219,909,436.40
  4. Step 4: Simplify right side
    2,270,927,772.40x = 7,561,880,987,000,387,584
  5. Step 5: Solve for x
    x = 7,561,880,987,000,387,584/2,270,927,772.40
  6. Step 6: Final answer
    x = 3,329,864,154.60

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1.5x scale

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.