Home / 9,224,317,319.49-12,729,570,176.68-4,995,236,501.59

Finding the Fourth Proportional to 9,224,317,319.49, 12,729,570,176.68 and 4,995,236,501.59

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Solution

The fourth proportional to 9,224,317,319.49, 12,729,570,176.68 and 4,995,236,501.59 is: 6,893,433,019.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,224,317,319.49 : 12,729,570,176.68 = 4,995,236,501.59 : x
  2. Step 2: Convert to fraction form
    9,224,317,319.49/12,729,570,176.68 = 4,995,236,501.59/x
  3. Step 3: Cross multiply
    9,224,317,319.49x = 12,729,570,176.68 × 4,995,236,501.59
  4. Step 4: Simplify right side
    9,224,317,319.49x = 63,587,213,596,103,401,472
  5. Step 5: Solve for x
    x = 63,587,213,596,103,401,472/9,224,317,319.49
  6. Step 6: Final answer
    x = 6,893,433,019.89

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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.