Home / 9,975,984,353.24-13,766,894,880.23-5,398,248,796.86

Finding the Fourth Proportional to 9,975,984,353.24, 13,766,894,880.23 and 5,398,248,796.86

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Solution

The fourth proportional to 9,975,984,353.24, 13,766,894,880.23 and 5,398,248,796.86 is: 7,449,603,075.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,984,353.24 : 13,766,894,880.23 = 5,398,248,796.86 : x
  2. Step 2: Convert to fraction form
    9,975,984,353.24/13,766,894,880.23 = 5,398,248,796.86/x
  3. Step 3: Cross multiply
    9,975,984,353.24x = 13,766,894,880.23 × 5,398,248,796.86
  4. Step 4: Simplify right side
    9,975,984,353.24x = 74,317,123,723,699,683,328
  5. Step 5: Solve for x
    x = 74,317,123,723,699,683,328/9,975,984,353.24
  6. Step 6: Final answer
    x = 7,449,603,075.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.