Home / 63,014,578.40-94,521,867.60-53,272,805.60

Finding the Fourth Proportional to 63,014,578.40, 94,521,867.60 and 53,272,805.60

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Solution

The fourth proportional to 63,014,578.40, 94,521,867.60 and 53,272,805.60 is: 79,909,208.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,578.40 : 94,521,867.60 = 53,272,805.60 : x
  2. Step 2: Convert to fraction form
    63,014,578.40/94,521,867.60 = 53,272,805.60/x
  3. Step 3: Cross multiply
    63,014,578.40x = 94,521,867.60 × 53,272,805.60
  4. Step 4: Simplify right side
    63,014,578.40x = 5,035,445,077,603,738
  5. Step 5: Solve for x
    x = 5,035,445,077,603,738/63,014,578.40
  6. Step 6: Final answer
    x = 79,909,208.40

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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.