Home / 340,074,803,355.25-510,114,111,868.10-113,433,633,374.95

Finding the Fourth Proportional to 340,074,803,355.25, 510,114,111,868.10 and 113,433,633,374.95

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Solution

The fourth proportional to 340,074,803,355.25, 510,114,111,868.10 and 113,433,633,374.95 is: 170,151,086,096.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,074,803,355.25 : 510,114,111,868.10 = 113,433,633,374.95 : x
  2. Step 2: Convert to fraction form
    340,074,803,355.25/510,114,111,868.10 = 113,433,633,374.95/x
  3. Step 3: Cross multiply
    340,074,803,355.25x = 510,114,111,868.10 × 113,433,633,374.95
  4. Step 4: Simplify right side
    340,074,803,355.25x = 57,864,097,145,034,278,699,008
  5. Step 5: Solve for x
    x = 57,864,097,145,034,278,699,008/340,074,803,355.25
  6. Step 6: Final answer
    x = 170,151,086,096.75

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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.