Home / 35,949,110.10-53,923,665.15-30,209,547.30

Finding the Fourth Proportional to 35,949,110.10, 53,923,665.15 and 30,209,547.30

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Solution

The fourth proportional to 35,949,110.10, 53,923,665.15 and 30,209,547.30 is: 45,314,320.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,949,110.10 : 53,923,665.15 = 30,209,547.30 : x
  2. Step 2: Convert to fraction form
    35,949,110.10/53,923,665.15 = 30,209,547.30/x
  3. Step 3: Cross multiply
    35,949,110.10x = 53,923,665.15 × 30,209,547.30
  4. Step 4: Simplify right side
    35,949,110.10x = 1,629,009,512,938,286.50
  5. Step 5: Solve for x
    x = 1,629,009,512,938,286.50/35,949,110.10
  6. Step 6: Final answer
    x = 45,314,320.95

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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.