Home / 88,802,222.34-133,142,716.08-47,309,302.02

Finding the Fourth Proportional to 88,802,222.34, 133,142,716.08 and 47,309,302.02

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Solution

The fourth proportional to 88,802,222.34, 133,142,716.08 and 47,309,302.02 is: 70,931,659.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,802,222.34 : 133,142,716.08 = 47,309,302.02 : x
  2. Step 2: Convert to fraction form
    88,802,222.34/133,142,716.08 = 47,309,302.02/x
  3. Step 3: Cross multiply
    88,802,222.34x = 133,142,716.08 × 47,309,302.02
  4. Step 4: Simplify right side
    88,802,222.34x = 6,298,888,966,791,831
  5. Step 5: Solve for x
    x = 6,298,888,966,791,831/88,802,222.34
  6. Step 6: Final answer
    x = 70,931,659.15

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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.