Home / 340,074,803,354.25-510,114,111,866.60-113,433,633,373.95

Finding the Fourth Proportional to 340,074,803,354.25, 510,114,111,866.60 and 113,433,633,373.95

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Solution

The fourth proportional to 340,074,803,354.25, 510,114,111,866.60 and 113,433,633,373.95 is: 170,151,086,095.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,074,803,354.25 : 510,114,111,866.60 = 113,433,633,373.95 : x
  2. Step 2: Convert to fraction form
    340,074,803,354.25/510,114,111,866.60 = 113,433,633,373.95/x
  3. Step 3: Cross multiply
    340,074,803,354.25x = 510,114,111,866.60 × 113,433,633,373.95
  4. Step 4: Simplify right side
    340,074,803,354.25x = 57,864,097,144,354,021,310,464
  5. Step 5: Solve for x
    x = 57,864,097,144,354,021,310,464/340,074,803,354.25
  6. Step 6: Final answer
    x = 170,151,086,095.25

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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.