Home / 9,851,214.50-13,594,547.24-5,500,374.86

Finding the Fourth Proportional to 9,851,214.50, 13,594,547.24 and 5,500,374.86

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Solution

The fourth proportional to 9,851,214.50, 13,594,547.24 and 5,500,374.86 is: 7,590,445.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,214.50 : 13,594,547.24 = 5,500,374.86 : x
  2. Step 2: Convert to fraction form
    9,851,214.50/13,594,547.24 = 5,500,374.86/x
  3. Step 3: Cross multiply
    9,851,214.50x = 13,594,547.24 × 5,500,374.86
  4. Step 4: Simplify right side
    9,851,214.50x = 74,775,105,871,978.39
  5. Step 5: Solve for x
    x = 74,775,105,871,978.39/9,851,214.50
  6. Step 6: Final answer
    x = 7,590,445.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.