Home / 49,637,248.40-74,455,872.60-36,882,664.40

Finding the Fourth Proportional to 49,637,248.40, 74,455,872.60 and 36,882,664.40

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Solution

The fourth proportional to 49,637,248.40, 74,455,872.60 and 36,882,664.40 is: 55,323,996.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,637,248.40 : 74,455,872.60 = 36,882,664.40 : x
  2. Step 2: Convert to fraction form
    49,637,248.40/74,455,872.60 = 36,882,664.40/x
  3. Step 3: Cross multiply
    49,637,248.40x = 74,455,872.60 × 36,882,664.40
  4. Step 4: Simplify right side
    49,637,248.40x = 2,746,130,961,714,955
  5. Step 5: Solve for x
    x = 2,746,130,961,714,955/49,637,248.40
  6. Step 6: Final answer
    x = 55,323,996.60

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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.