Home / 36,830,461,658.24-50,823,950,259.12-20,772,182,948.24

Finding the Fourth Proportional to 36,830,461,658.24, 50,823,950,259.12 and 20,772,182,948.24

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Solution

The fourth proportional to 36,830,461,658.24, 50,823,950,259.12 and 20,772,182,948.24 is: 28,664,435,508.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,830,461,658.24 : 50,823,950,259.12 = 20,772,182,948.24 : x
  2. Step 2: Convert to fraction form
    36,830,461,658.24/50,823,950,259.12 = 20,772,182,948.24/x
  3. Step 3: Cross multiply
    36,830,461,658.24x = 50,823,950,259.12 × 20,772,182,948.24
  4. Step 4: Simplify right side
    36,830,461,658.24x = 1,055,724,392,934,690,521,088
  5. Step 5: Solve for x
    x = 1,055,724,392,934,690,521,088/36,830,461,658.24
  6. Step 6: Final answer
    x = 28,664,435,508.06

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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.