Home / 530,272,987.09-795,360,403.44-250,089,657.44

Finding the Fourth Proportional to 530,272,987.09, 795,360,403.44 and 250,089,657.44

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Solution

The fourth proportional to 530,272,987.09, 795,360,403.44 and 250,089,657.44 is: 375,111,340.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,272,987.09 : 795,360,403.44 = 250,089,657.44 : x
  2. Step 2: Convert to fraction form
    530,272,987.09/795,360,403.44 = 250,089,657.44/x
  3. Step 3: Cross multiply
    530,272,987.09x = 795,360,403.44 × 250,089,657.44
  4. Step 4: Simplify right side
    530,272,987.09x = 198,911,410,833,673,024
  5. Step 5: Solve for x
    x = 198,911,410,833,673,024/530,272,987.09
  6. Step 6: Final answer
    x = 375,111,340.15

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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.