Home / 7,277,808,217.90-10,916,712,326.85-6,992,105,536.30

Finding the Fourth Proportional to 7,277,808,217.90, 10,916,712,326.85 and 6,992,105,536.30

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Solution

The fourth proportional to 7,277,808,217.90, 10,916,712,326.85 and 6,992,105,536.30 is: 10,488,158,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,808,217.90 : 10,916,712,326.85 = 6,992,105,536.30 : x
  2. Step 2: Convert to fraction form
    7,277,808,217.90/10,916,712,326.85 = 6,992,105,536.30/x
  3. Step 3: Cross multiply
    7,277,808,217.90x = 10,916,712,326.85 × 6,992,105,536.30
  4. Step 4: Simplify right side
    7,277,808,217.90x = 76,330,804,698,762,346,496
  5. Step 5: Solve for x
    x = 76,330,804,698,762,346,496/7,277,808,217.90
  6. Step 6: Final answer
    x = 10,488,158,304.45

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Double scale
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Similar ratio
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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.