Home / 17,298,032,189.90-25,944,426,613.59-4,707,871,735.80

Finding the Fourth Proportional to 17,298,032,189.90, 25,944,426,613.59 and 4,707,871,735.80

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Solution

The fourth proportional to 17,298,032,189.90, 25,944,426,613.59 and 4,707,871,735.80 is: 7,061,094,083.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,298,032,189.90 : 25,944,426,613.59 = 4,707,871,735.80 : x
  2. Step 2: Convert to fraction form
    17,298,032,189.90/25,944,426,613.59 = 4,707,871,735.80/x
  3. Step 3: Cross multiply
    17,298,032,189.90x = 25,944,426,613.59 × 4,707,871,735.80
  4. Step 4: Simplify right side
    17,298,032,189.90x = 122,143,032,755,657,670,656
  5. Step 5: Solve for x
    x = 122,143,032,755,657,670,656/17,298,032,189.90
  6. Step 6: Final answer
    x = 7,061,094,083.69

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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.