Home / 163,314,381.60-244,971,572.40-148,197,837.60

Finding the Fourth Proportional to 163,314,381.60, 244,971,572.40 and 148,197,837.60

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Solution

The fourth proportional to 163,314,381.60, 244,971,572.40 and 148,197,837.60 is: 222,296,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,314,381.60 : 244,971,572.40 = 148,197,837.60 : x
  2. Step 2: Convert to fraction form
    163,314,381.60/244,971,572.40 = 148,197,837.60/x
  3. Step 3: Cross multiply
    163,314,381.60x = 244,971,572.40 × 148,197,837.60
  4. Step 4: Simplify right side
    163,314,381.60x = 36,304,257,303,151,840
  5. Step 5: Solve for x
    x = 36,304,257,303,151,840/163,314,381.60
  6. Step 6: Final answer
    x = 222,296,756.40

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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.