Home / 233,084,877.60-349,627,316.40-79,717,274.40

Finding the Fourth Proportional to 233,084,877.60, 349,627,316.40 and 79,717,274.40

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Solution

The fourth proportional to 233,084,877.60, 349,627,316.40 and 79,717,274.40 is: 119,575,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,084,877.60 : 349,627,316.40 = 79,717,274.40 : x
  2. Step 2: Convert to fraction form
    233,084,877.60/349,627,316.40 = 79,717,274.40/x
  3. Step 3: Cross multiply
    233,084,877.60x = 349,627,316.40 × 79,717,274.40
  4. Step 4: Simplify right side
    233,084,877.60x = 27,871,336,719,194,420
  5. Step 5: Solve for x
    x = 27,871,336,719,194,420/233,084,877.60
  6. Step 6: Final answer
    x = 119,575,911.60

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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.