Home / 36,697,505.40-55,032,261.30-11,130,017.40

Finding the Fourth Proportional to 36,697,505.40, 55,032,261.30 and 11,130,017.40

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Solution

The fourth proportional to 36,697,505.40, 55,032,261.30 and 11,130,017.40 is: 16,690,781.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,697,505.40 : 55,032,261.30 = 11,130,017.40 : x
  2. Step 2: Convert to fraction form
    36,697,505.40/55,032,261.30 = 11,130,017.40/x
  3. Step 3: Cross multiply
    36,697,505.40x = 55,032,261.30 × 11,130,017.40
  4. Step 4: Simplify right side
    36,697,505.40x = 612,510,025,830,346.62
  5. Step 5: Solve for x
    x = 612,510,025,830,346.62/36,697,505.40
  6. Step 6: Final answer
    x = 16,690,781.00

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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.