Home / 37,851,331.60-56,776,997.40-31,132,867.60

Finding the Fourth Proportional to 37,851,331.60, 56,776,997.40 and 31,132,867.60

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Solution

The fourth proportional to 37,851,331.60, 56,776,997.40 and 31,132,867.60 is: 46,699,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,851,331.60 : 56,776,997.40 = 31,132,867.60 : x
  2. Step 2: Convert to fraction form
    37,851,331.60/56,776,997.40 = 31,132,867.60/x
  3. Step 3: Cross multiply
    37,851,331.60x = 56,776,997.40 × 31,132,867.60
  4. Step 4: Simplify right side
    37,851,331.60x = 1,767,630,742,779,744.25
  5. Step 5: Solve for x
    x = 1,767,630,742,779,744.25/37,851,331.60
  6. Step 6: Final answer
    x = 46,699,301.40

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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.