Home / 346,343,762.58-519,582,483.36-113,111,773.15

Finding the Fourth Proportional to 346,343,762.58, 519,582,483.36 and 113,111,773.15

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Solution

The fourth proportional to 346,343,762.58, 519,582,483.36 and 113,111,773.15 is: 169,689,488.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,343,762.58 : 519,582,483.36 = 113,111,773.15 : x
  2. Step 2: Convert to fraction form
    346,343,762.58/519,582,483.36 = 113,111,773.15/x
  3. Step 3: Cross multiply
    346,343,762.58x = 519,582,483.36 × 113,111,773.15
  4. Step 4: Simplify right side
    346,343,762.58x = 58,770,895,989,231,008
  5. Step 5: Solve for x
    x = 58,770,895,989,231,008/346,343,762.58
  6. Step 6: Final answer
    x = 169,689,488.71

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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.