Home / 6,952,656,030.80-10,428,984,046.20-4,748,663,915.60

Finding the Fourth Proportional to 6,952,656,030.80, 10,428,984,046.20 and 4,748,663,915.60

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Solution

The fourth proportional to 6,952,656,030.80, 10,428,984,046.20 and 4,748,663,915.60 is: 7,122,995,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,656,030.80 : 10,428,984,046.20 = 4,748,663,915.60 : x
  2. Step 2: Convert to fraction form
    6,952,656,030.80/10,428,984,046.20 = 4,748,663,915.60/x
  3. Step 3: Cross multiply
    6,952,656,030.80x = 10,428,984,046.20 × 4,748,663,915.60
  4. Step 4: Simplify right side
    6,952,656,030.80x = 49,523,740,216,558,034,944
  5. Step 5: Solve for x
    x = 49,523,740,216,558,034,944/6,952,656,030.80
  6. Step 6: Final answer
    x = 7,122,995,873.40

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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.