Home / 131,095,565.25-196,652,795.72-50,316,533.25

Finding the Fourth Proportional to 131,095,565.25, 196,652,795.72 and 50,316,533.25

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Solution

The fourth proportional to 131,095,565.25, 196,652,795.72 and 50,316,533.25 is: 75,478,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,095,565.25 : 196,652,795.72 = 50,316,533.25 : x
  2. Step 2: Convert to fraction form
    131,095,565.25/196,652,795.72 = 50,316,533.25/x
  3. Step 3: Cross multiply
    131,095,565.25x = 196,652,795.72 × 50,316,533.25
  4. Step 4: Simplify right side
    131,095,565.25x = 9,894,886,934,299,256
  5. Step 5: Solve for x
    x = 9,894,886,934,299,256/131,095,565.25
  6. Step 6: Final answer
    x = 75,478,426.10

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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.