Home / 245,048,124.30-367,572,186.45-243,613,233.60

Finding the Fourth Proportional to 245,048,124.30, 367,572,186.45 and 243,613,233.60

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Solution

The fourth proportional to 245,048,124.30, 367,572,186.45 and 243,613,233.60 is: 365,419,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,048,124.30 : 367,572,186.45 = 243,613,233.60 : x
  2. Step 2: Convert to fraction form
    245,048,124.30/367,572,186.45 = 243,613,233.60/x
  3. Step 3: Cross multiply
    245,048,124.30x = 367,572,186.45 × 243,613,233.60
  4. Step 4: Simplify right side
    245,048,124.30x = 89,545,448,922,506,592
  5. Step 5: Solve for x
    x = 89,545,448,922,506,592/245,048,124.30
  6. Step 6: Final answer
    x = 365,419,850.40

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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.