Home / 346,343,763.58-519,582,484.86-113,111,774.15

Finding the Fourth Proportional to 346,343,763.58, 519,582,484.86 and 113,111,774.15

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Solution

The fourth proportional to 346,343,763.58, 519,582,484.86 and 113,111,774.15 is: 169,689,490.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,343,763.58 : 519,582,484.86 = 113,111,774.15 : x
  2. Step 2: Convert to fraction form
    346,343,763.58/519,582,484.86 = 113,111,774.15/x
  3. Step 3: Cross multiply
    346,343,763.58x = 519,582,484.86 × 113,111,774.15
  4. Step 4: Simplify right side
    346,343,763.58x = 58,770,896,679,780,120
  5. Step 5: Solve for x
    x = 58,770,896,679,780,120/346,343,763.58
  6. Step 6: Final answer
    x = 169,689,490.21

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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.