Home / 63,019,109.40-94,528,664.10-35,809,330.20

Finding the Fourth Proportional to 63,019,109.40, 94,528,664.10 and 35,809,330.20

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Solution

The fourth proportional to 63,019,109.40, 94,528,664.10 and 35,809,330.20 is: 53,713,995.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,019,109.40 : 94,528,664.10 = 35,809,330.20 : x
  2. Step 2: Convert to fraction form
    63,019,109.40/94,528,664.10 = 35,809,330.20/x
  3. Step 3: Cross multiply
    63,019,109.40x = 94,528,664.10 × 35,809,330.20
  4. Step 4: Simplify right side
    63,019,109.40x = 3,385,008,146,121,786
  5. Step 5: Solve for x
    x = 3,385,008,146,121,786/63,019,109.40
  6. Step 6: Final answer
    x = 53,713,995.30

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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.