Home / 226,655,045.96-312,774,724.50-133,865,593.16

Finding the Fourth Proportional to 226,655,045.96, 312,774,724.50 and 133,865,593.16

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Solution

The fourth proportional to 226,655,045.96, 312,774,724.50 and 133,865,593.16 is: 184,729,061.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,655,045.96 : 312,774,724.50 = 133,865,593.16 : x
  2. Step 2: Convert to fraction form
    226,655,045.96/312,774,724.50 = 133,865,593.16/x
  3. Step 3: Cross multiply
    226,655,045.96x = 312,774,724.50 × 133,865,593.16
  4. Step 4: Simplify right side
    226,655,045.96x = 41,869,774,020,648,080
  5. Step 5: Solve for x
    x = 41,869,774,020,648,080/226,655,045.96
  6. Step 6: Final answer
    x = 184,729,061.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.