Home / 32,009,653-48,014,602.62-7,748,540.20

Finding the Fourth Proportional to 32,009,653, 48,014,602.62 and 7,748,540.20

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Solution

The fourth proportional to 32,009,653, 48,014,602.62 and 7,748,540.20 is: 11,622,840.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,009,653 : 48,014,602.62 = 7,748,540.20 : x
  2. Step 2: Convert to fraction form
    32,009,653/48,014,602.62 = 7,748,540.20/x
  3. Step 3: Cross multiply
    32,009,653x = 48,014,602.62 × 7,748,540.20
  4. Step 4: Simplify right side
    32,009,653x = 372,043,078,588,095.31
  5. Step 5: Solve for x
    x = 372,043,078,588,095.31/32,009,653
  6. Step 6: Final answer
    x = 11,622,840.10

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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.