Home / 176,437,581.31-264,669,012.65-47,044,513.63

Finding the Fourth Proportional to 176,437,581.31, 264,669,012.65 and 47,044,513.63

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Solution

The fourth proportional to 176,437,581.31, 264,669,012.65 and 47,044,513.63 is: 70,570,140.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,437,581.31 : 264,669,012.65 = 47,044,513.63 : x
  2. Step 2: Convert to fraction form
    176,437,581.31/264,669,012.65 = 47,044,513.63/x
  3. Step 3: Cross multiply
    176,437,581.31x = 264,669,012.65 × 47,044,513.63
  4. Step 4: Simplify right side
    176,437,581.31x = 12,451,224,973,051,568
  5. Step 5: Solve for x
    x = 12,451,224,973,051,568/176,437,581.31
  6. Step 6: Final answer
    x = 70,570,140.90

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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.