Home / 1,523,673,890.13-2,284,962,401.19-527,424,225.15

Finding the Fourth Proportional to 1,523,673,890.13, 2,284,962,401.19 and 527,424,225.15

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Solution

The fourth proportional to 1,523,673,890.13, 2,284,962,401.19 and 527,424,225.15 is: 790,946,495.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,673,890.13 : 2,284,962,401.19 = 527,424,225.15 : x
  2. Step 2: Convert to fraction form
    1,523,673,890.13/2,284,962,401.19 = 527,424,225.15/x
  3. Step 3: Cross multiply
    1,523,673,890.13x = 2,284,962,401.19 × 527,424,225.15
  4. Step 4: Simplify right side
    1,523,673,890.13x = 1,205,144,523,944,519,168
  5. Step 5: Solve for x
    x = 1,205,144,523,944,519,168/1,523,673,890.13
  6. Step 6: Final answer
    x = 790,946,495.67

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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.