Home / 301,103,671.48-451,682,407.32-93,843,838.41

Finding the Fourth Proportional to 301,103,671.48, 451,682,407.32 and 93,843,838.41

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Solution

The fourth proportional to 301,103,671.48, 451,682,407.32 and 93,843,838.41 is: 140,774,141.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,103,671.48 : 451,682,407.32 = 93,843,838.41 : x
  2. Step 2: Convert to fraction form
    301,103,671.48/451,682,407.32 = 93,843,838.41/x
  3. Step 3: Cross multiply
    301,103,671.48x = 451,682,407.32 × 93,843,838.41
  4. Step 4: Simplify right side
    301,103,671.48x = 42,387,610,843,132,160
  5. Step 5: Solve for x
    x = 42,387,610,843,132,160/301,103,671.48
  6. Step 6: Final answer
    x = 140,774,141.46

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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.