Home / 53,948,445.75-74,455,673.76-35,379,208.31

Finding the Fourth Proportional to 53,948,445.75, 74,455,673.76 and 35,379,208.31

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Solution

The fourth proportional to 53,948,445.75, 74,455,673.76 and 35,379,208.31 is: 48,827,779.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,948,445.75 : 74,455,673.76 = 35,379,208.31 : x
  2. Step 2: Convert to fraction form
    53,948,445.75/74,455,673.76 = 35,379,208.31/x
  3. Step 3: Cross multiply
    53,948,445.75x = 74,455,673.76 × 35,379,208.31
  4. Step 4: Simplify right side
    53,948,445.75x = 2,634,182,791,532,610.50
  5. Step 5: Solve for x
    x = 2,634,182,791,532,610.50/53,948,445.75
  6. Step 6: Final answer
    x = 48,827,779.09

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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.