Home / 49,274,278.21-67,998,944.10-27,249,260.01

Finding the Fourth Proportional to 49,274,278.21, 67,998,944.10 and 27,249,260.01

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Solution

The fourth proportional to 49,274,278.21, 67,998,944.10 and 27,249,260.01 is: 37,604,222.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,274,278.21 : 67,998,944.10 = 27,249,260.01 : x
  2. Step 2: Convert to fraction form
    49,274,278.21/67,998,944.10 = 27,249,260.01/x
  3. Step 3: Cross multiply
    49,274,278.21x = 67,998,944.10 × 27,249,260.01
  4. Step 4: Simplify right side
    49,274,278.21x = 1,852,920,908,186,355.50
  5. Step 5: Solve for x
    x = 1,852,920,908,186,355.50/49,274,278.21
  6. Step 6: Final answer
    x = 37,604,222.23

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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.