Home / 4,890,365,715.10-7,335,548,572.65-4,890,365,715.10

Finding the Fourth Proportional to 4,890,365,715.10, 7,335,548,572.65 and 4,890,365,715.10

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Solution

The fourth proportional to 4,890,365,715.10, 7,335,548,572.65 and 4,890,365,715.10 is: 7,335,548,572.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,365,715.10 : 7,335,548,572.65 = 4,890,365,715.10 : x
  2. Step 2: Convert to fraction form
    4,890,365,715.10/7,335,548,572.65 = 4,890,365,715.10/x
  3. Step 3: Cross multiply
    4,890,365,715.10x = 7,335,548,572.65 × 4,890,365,715.10
  4. Step 4: Simplify right side
    4,890,365,715.10x = 35,873,515,241,138,302,976
  5. Step 5: Solve for x
    x = 35,873,515,241,138,302,976/4,890,365,715.10
  6. Step 6: Final answer
    x = 7,335,548,572.65

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Double scale
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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.