Home / 49,594,534.40-68,445,994.02-30,026,206.16

Finding the Fourth Proportional to 49,594,534.40, 68,445,994.02 and 30,026,206.16

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Solution

The fourth proportional to 49,594,534.40, 68,445,994.02 and 30,026,206.16 is: 41,439,516.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,594,534.40 : 68,445,994.02 = 30,026,206.16 : x
  2. Step 2: Convert to fraction form
    49,594,534.40/68,445,994.02 = 30,026,206.16/x
  3. Step 3: Cross multiply
    49,594,534.40x = 68,445,994.02 × 30,026,206.16
  4. Step 4: Simplify right side
    49,594,534.40x = 2,055,173,527,270,647
  5. Step 5: Solve for x
    x = 2,055,173,527,270,647/49,594,534.40
  6. Step 6: Final answer
    x = 41,439,516.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.