Home / 307,859,630,206.36-461,466,187,536.38-103,581,897,084.63

Finding the Fourth Proportional to 307,859,630,206.36, 461,466,187,536.38 and 103,581,897,084.63

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Solution

The fourth proportional to 307,859,630,206.36, 461,466,187,536.38 and 103,581,897,084.63 is: 155,264,082,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,859,630,206.36 : 461,466,187,536.38 = 103,581,897,084.63 : x
  2. Step 2: Convert to fraction form
    307,859,630,206.36/461,466,187,536.38 = 103,581,897,084.63/x
  3. Step 3: Cross multiply
    307,859,630,206.36x = 461,466,187,536.38 × 103,581,897,084.63
  4. Step 4: Simplify right side
    307,859,630,206.36x = 47,799,543,145,429,882,372,096
  5. Step 5: Solve for x
    x = 47,799,543,145,429,882,372,096/307,859,630,206.36
  6. Step 6: Final answer
    x = 155,264,082,898.40

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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.