Home / 41,254,545,414.21-61,881,740,877.84-12,926,645,547.77

Finding the Fourth Proportional to 41,254,545,414.21, 61,881,740,877.84 and 12,926,645,547.77

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Solution

The fourth proportional to 41,254,545,414.21, 61,881,740,877.84 and 12,926,645,547.77 is: 19,389,944,118.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,545,414.21 : 61,881,740,877.84 = 12,926,645,547.77 : x
  2. Step 2: Convert to fraction form
    41,254,545,414.21/61,881,740,877.84 = 12,926,645,547.77/x
  3. Step 3: Cross multiply
    41,254,545,414.21x = 61,881,740,877.84 × 12,926,645,547.77
  4. Step 4: Simplify right side
    41,254,545,414.21x = 799,923,330,206,787,174,400
  5. Step 5: Solve for x
    x = 799,923,330,206,787,174,400/41,254,545,414.21
  6. Step 6: Final answer
    x = 19,389,944,118.29

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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.