Home / 84,746,210.40-127,120,496.62-24,161,936.40

Finding the Fourth Proportional to 84,746,210.40, 127,120,496.62 and 24,161,936.40

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Solution

The fourth proportional to 84,746,210.40, 127,120,496.62 and 24,161,936.40 is: 36,243,241.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,746,210.40 : 127,120,496.62 = 24,161,936.40 : x
  2. Step 2: Convert to fraction form
    84,746,210.40/127,120,496.62 = 24,161,936.40/x
  3. Step 3: Cross multiply
    84,746,210.40x = 127,120,496.62 × 24,161,936.40
  4. Step 4: Simplify right side
    84,746,210.40x = 3,071,477,354,468,855
  5. Step 5: Solve for x
    x = 3,071,477,354,468,855/84,746,210.40
  6. Step 6: Final answer
    x = 36,243,241.32

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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.