Home / 63,191,431.80-94,787,147.70-44,043,809.40

Finding the Fourth Proportional to 63,191,431.80, 94,787,147.70 and 44,043,809.40

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Solution

The fourth proportional to 63,191,431.80, 94,787,147.70 and 44,043,809.40 is: 66,065,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,191,431.80 : 94,787,147.70 = 44,043,809.40 : x
  2. Step 2: Convert to fraction form
    63,191,431.80/94,787,147.70 = 44,043,809.40/x
  3. Step 3: Cross multiply
    63,191,431.80x = 94,787,147.70 × 44,043,809.40
  4. Step 4: Simplify right side
    63,191,431.80x = 4,174,787,066,868,448.50
  5. Step 5: Solve for x
    x = 4,174,787,066,868,448.50/63,191,431.80
  6. Step 6: Final answer
    x = 66,065,714.10

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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.