Home / 148,762,283.70-223,143,425.55-132,606,477.30

Finding the Fourth Proportional to 148,762,283.70, 223,143,425.55 and 132,606,477.30

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Solution

The fourth proportional to 148,762,283.70, 223,143,425.55 and 132,606,477.30 is: 198,909,715.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,762,283.70 : 223,143,425.55 = 132,606,477.30 : x
  2. Step 2: Convert to fraction form
    148,762,283.70/223,143,425.55 = 132,606,477.30/x
  3. Step 3: Cross multiply
    148,762,283.70x = 223,143,425.55 × 132,606,477.30
  4. Step 4: Simplify right side
    148,762,283.70x = 29,590,263,594,840,316
  5. Step 5: Solve for x
    x = 29,590,263,594,840,316/148,762,283.70
  6. Step 6: Final answer
    x = 198,909,715.95

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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.