Home / 197,155,631.79-295,725,226.95-51,585,970.27

Finding the Fourth Proportional to 197,155,631.79, 295,725,226.95 and 51,585,970.27

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Solution

The fourth proportional to 197,155,631.79, 295,725,226.95 and 51,585,970.27 is: 77,376,804.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,155,631.79 : 295,725,226.95 = 51,585,970.27 : x
  2. Step 2: Convert to fraction form
    197,155,631.79/295,725,226.95 = 51,585,970.27/x
  3. Step 3: Cross multiply
    197,155,631.79x = 295,725,226.95 × 51,585,970.27
  4. Step 4: Simplify right side
    197,155,631.79x = 15,255,272,765,531,704
  5. Step 5: Solve for x
    x = 15,255,272,765,531,704/197,155,631.79
  6. Step 6: Final answer
    x = 77,376,804.44

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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.