Home / 96,408,968.10-144,594,621.64-30,812,510.03

Finding the Fourth Proportional to 96,408,968.10, 144,594,621.64 and 30,812,510.03

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Solution

The fourth proportional to 96,408,968.10, 144,594,621.64 and 30,812,510.03 is: 46,212,746.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,408,968.10 : 144,594,621.64 = 30,812,510.03 : x
  2. Step 2: Convert to fraction form
    96,408,968.10/144,594,621.64 = 30,812,510.03/x
  3. Step 3: Cross multiply
    96,408,968.10x = 144,594,621.64 × 30,812,510.03
  4. Step 4: Simplify right side
    96,408,968.10x = 4,455,323,229,928,876.50
  5. Step 5: Solve for x
    x = 4,455,323,229,928,876.50/96,408,968.10
  6. Step 6: Final answer
    x = 46,212,746.78

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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.