Home / 6,958,301,856.16-9,602,458,132.08-3,829,177,248.16

Finding the Fourth Proportional to 6,958,301,856.16, 9,602,458,132.08 and 3,829,177,248.16

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Solution

The fourth proportional to 6,958,301,856.16, 9,602,458,132.08 and 3,829,177,248.16 is: 5,284,265,466.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,301,856.16 : 9,602,458,132.08 = 3,829,177,248.16 : x
  2. Step 2: Convert to fraction form
    6,958,301,856.16/9,602,458,132.08 = 3,829,177,248.16/x
  3. Step 3: Cross multiply
    6,958,301,856.16x = 9,602,458,132.08 × 3,829,177,248.16
  4. Step 4: Simplify right side
    6,958,301,856.16x = 36,769,514,205,769,707,520
  5. Step 5: Solve for x
    x = 36,769,514,205,769,707,520/6,958,301,856.16
  6. Step 6: Final answer
    x = 5,284,265,466.76

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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.