Home / 32,128,916,003.60-48,193,374,005.40-11,442,018,851.60

Finding the Fourth Proportional to 32,128,916,003.60, 48,193,374,005.40 and 11,442,018,851.60

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Solution

The fourth proportional to 32,128,916,003.60, 48,193,374,005.40 and 11,442,018,851.60 is: 17,163,028,277.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,128,916,003.60 : 48,193,374,005.40 = 11,442,018,851.60 : x
  2. Step 2: Convert to fraction form
    32,128,916,003.60/48,193,374,005.40 = 11,442,018,851.60/x
  3. Step 3: Cross multiply
    32,128,916,003.60x = 48,193,374,005.40 × 11,442,018,851.60
  4. Step 4: Simplify right side
    32,128,916,003.60x = 551,429,493,891,996,254,208
  5. Step 5: Solve for x
    x = 551,429,493,891,996,254,208/32,128,916,003.60
  6. Step 6: Final answer
    x = 17,163,028,277.40

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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.