Home / 36,243,078.60-54,364,617.90-14,688,006.60

Finding the Fourth Proportional to 36,243,078.60, 54,364,617.90 and 14,688,006.60

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Solution

The fourth proportional to 36,243,078.60, 54,364,617.90 and 14,688,006.60 is: 22,032,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,243,078.60 : 54,364,617.90 = 14,688,006.60 : x
  2. Step 2: Convert to fraction form
    36,243,078.60/54,364,617.90 = 14,688,006.60/x
  3. Step 3: Cross multiply
    36,243,078.60x = 54,364,617.90 × 14,688,006.60
  4. Step 4: Simplify right side
    36,243,078.60x = 798,507,866,521,678.12
  5. Step 5: Solve for x
    x = 798,507,866,521,678.12/36,243,078.60
  6. Step 6: Final answer
    x = 22,032,009.90

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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.