Home / 94,780,606.62-142,154,652.69-30,069,988.14

Finding the Fourth Proportional to 94,780,606.62, 142,154,652.69 and 30,069,988.14

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Solution

The fourth proportional to 94,780,606.62, 142,154,652.69 and 30,069,988.14 is: 45,099,824.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,780,606.62 : 142,154,652.69 = 30,069,988.14 : x
  2. Step 2: Convert to fraction form
    94,780,606.62/142,154,652.69 = 30,069,988.14/x
  3. Step 3: Cross multiply
    94,780,606.62x = 142,154,652.69 × 30,069,988.14
  4. Step 4: Simplify right side
    94,780,606.62x = 4,274,588,720,434,119
  5. Step 5: Solve for x
    x = 4,274,588,720,434,119/94,780,606.62
  6. Step 6: Final answer
    x = 45,099,824.46

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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.