Home / 50,280,774.63-75,380,479.48-15,719,394.93

Finding the Fourth Proportional to 50,280,774.63, 75,380,479.48 and 15,719,394.93

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Solution

The fourth proportional to 50,280,774.63, 75,380,479.48 and 15,719,394.93 is: 23,566,373.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,280,774.63 : 75,380,479.48 = 15,719,394.93 : x
  2. Step 2: Convert to fraction form
    50,280,774.63/75,380,479.48 = 15,719,394.93/x
  3. Step 3: Cross multiply
    50,280,774.63x = 75,380,479.48 × 15,719,394.93
  4. Step 4: Simplify right side
    50,280,774.63x = 1,184,935,526,958,881
  5. Step 5: Solve for x
    x = 1,184,935,526,958,881/50,280,774.63
  6. Step 6: Final answer
    x = 23,566,373.74

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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.