Home / 602,329,079.60-903,302,299.83-193,289,570.72

Finding the Fourth Proportional to 602,329,079.60, 903,302,299.83 and 193,289,570.72

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Solution

The fourth proportional to 602,329,079.60, 903,302,299.83 and 193,289,570.72 is: 289,872,960.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,329,079.60 : 903,302,299.83 = 193,289,570.72 : x
  2. Step 2: Convert to fraction form
    602,329,079.60/903,302,299.83 = 193,289,570.72/x
  3. Step 3: Cross multiply
    602,329,079.60x = 903,302,299.83 × 193,289,570.72
  4. Step 4: Simplify right side
    602,329,079.60x = 174,598,913,764,529,440
  5. Step 5: Solve for x
    x = 174,598,913,764,529,440/602,329,079.60
  6. Step 6: Final answer
    x = 289,872,960.94

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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.