Home / 229,301,347.28-343,926,263.32-63,328,447.56

Finding the Fourth Proportional to 229,301,347.28, 343,926,263.32 and 63,328,447.56

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Solution

The fourth proportional to 229,301,347.28, 343,926,263.32 and 63,328,447.56 is: 94,985,557.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,301,347.28 : 343,926,263.32 = 63,328,447.56 : x
  2. Step 2: Convert to fraction form
    229,301,347.28/343,926,263.32 = 63,328,447.56/x
  3. Step 3: Cross multiply
    229,301,347.28x = 343,926,263.32 × 63,328,447.56
  4. Step 4: Simplify right side
    229,301,347.28x = 21,780,316,331,167,372
  5. Step 5: Solve for x
    x = 21,780,316,331,167,372/229,301,347.28
  6. Step 6: Final answer
    x = 94,985,557.61

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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.