Home / 17,298,032,193.83-25,944,426,619.43-4,707,871,739.72

Finding the Fourth Proportional to 17,298,032,193.83, 25,944,426,619.43 and 4,707,871,739.72

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Solution

The fourth proportional to 17,298,032,193.83, 25,944,426,619.43 and 4,707,871,739.72 is: 7,061,094,089.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,298,032,193.83 : 25,944,426,619.43 = 4,707,871,739.72 : x
  2. Step 2: Convert to fraction form
    17,298,032,193.83/25,944,426,619.43 = 4,707,871,739.72/x
  3. Step 3: Cross multiply
    17,298,032,193.83x = 25,944,426,619.43 × 4,707,871,739.72
  4. Step 4: Simplify right side
    17,298,032,193.83x = 122,143,032,884,700,528,640
  5. Step 5: Solve for x
    x = 122,143,032,884,700,528,640/17,298,032,193.83
  6. Step 6: Final answer
    x = 7,061,094,089.55

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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.