Home / 63,558,009.40-95,337,014.10-49,209,102.40

Finding the Fourth Proportional to 63,558,009.40, 95,337,014.10 and 49,209,102.40

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Solution

The fourth proportional to 63,558,009.40, 95,337,014.10 and 49,209,102.40 is: 73,813,653.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,558,009.40 : 95,337,014.10 = 49,209,102.40 : x
  2. Step 2: Convert to fraction form
    63,558,009.40/95,337,014.10 = 49,209,102.40/x
  3. Step 3: Cross multiply
    63,558,009.40x = 95,337,014.10 × 49,209,102.40
  4. Step 4: Simplify right side
    63,558,009.40x = 4,691,448,889,357,143
  5. Step 5: Solve for x
    x = 4,691,448,889,357,143/63,558,009.40
  6. Step 6: Final answer
    x = 73,813,653.60

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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.