Home / 962,081,030.17-1,443,126,349.37-340,296,834.48

Finding the Fourth Proportional to 962,081,030.17, 1,443,126,349.37 and 340,296,834.48

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Solution

The fourth proportional to 962,081,030.17, 1,443,126,349.37 and 340,296,834.48 is: 510,446,950.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,081,030.17 : 1,443,126,349.37 = 340,296,834.48 : x
  2. Step 2: Convert to fraction form
    962,081,030.17/1,443,126,349.37 = 340,296,834.48/x
  3. Step 3: Cross multiply
    962,081,030.17x = 1,443,126,349.37 × 340,296,834.48
  4. Step 4: Simplify right side
    962,081,030.17x = 491,091,328,445,289,536
  5. Step 5: Solve for x
    x = 491,091,328,445,289,536/962,081,030.17
  6. Step 6: Final answer
    x = 510,446,950.98

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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.