Home / 260,570,520.37-390,854,928.04-94,573,804.03

Finding the Fourth Proportional to 260,570,520.37, 390,854,928.04 and 94,573,804.03

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Solution

The fourth proportional to 260,570,520.37, 390,854,928.04 and 94,573,804.03 is: 141,860,396.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,570,520.37 : 390,854,928.04 = 94,573,804.03 : x
  2. Step 2: Convert to fraction form
    260,570,520.37/390,854,928.04 = 94,573,804.03/x
  3. Step 3: Cross multiply
    260,570,520.37x = 390,854,928.04 × 94,573,804.03
  4. Step 4: Simplify right side
    260,570,520.37x = 36,964,637,368,614,712
  5. Step 5: Solve for x
    x = 36,964,637,368,614,712/260,570,520.37
  6. Step 6: Final answer
    x = 141,860,396.63

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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.