Home / 436,447,818.60-654,757,971.04-160,101,599.28

Finding the Fourth Proportional to 436,447,818.60, 654,757,971.04 and 160,101,599.28

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Solution

The fourth proportional to 436,447,818.60, 654,757,971.04 and 160,101,599.28 is: 240,184,035.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,447,818.60 : 654,757,971.04 = 160,101,599.28 : x
  2. Step 2: Convert to fraction form
    436,447,818.60/654,757,971.04 = 160,101,599.28/x
  3. Step 3: Cross multiply
    436,447,818.60x = 654,757,971.04 × 160,101,599.28
  4. Step 4: Simplify right side
    436,447,818.60x = 104,827,798,304,831,920
  5. Step 5: Solve for x
    x = 104,827,798,304,831,920/436,447,818.60
  6. Step 6: Final answer
    x = 240,184,035.38

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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.