Home / 159,963,030.57-239,953,513.87-44,938,604.93

Finding the Fourth Proportional to 159,963,030.57, 239,953,513.87 and 44,938,604.93

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Solution

The fourth proportional to 159,963,030.57, 239,953,513.87 and 44,938,604.93 is: 67,410,426.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,963,030.57 : 239,953,513.87 = 44,938,604.93 : x
  2. Step 2: Convert to fraction form
    159,963,030.57/239,953,513.87 = 44,938,604.93/x
  3. Step 3: Cross multiply
    159,963,030.57x = 239,953,513.87 × 44,938,604.93
  4. Step 4: Simplify right side
    159,963,030.57x = 10,783,176,161,369,206
  5. Step 5: Solve for x
    x = 10,783,176,161,369,206/159,963,030.57
  6. Step 6: Final answer
    x = 67,410,426.79

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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.