Home / 346,237,826.77-519,388,667.34-113,069,760.74

Finding the Fourth Proportional to 346,237,826.77, 519,388,667.34 and 113,069,760.74

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Solution

The fourth proportional to 346,237,826.77, 519,388,667.34 and 113,069,760.74 is: 169,615,067.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,237,826.77 : 519,388,667.34 = 113,069,760.74 : x
  2. Step 2: Convert to fraction form
    346,237,826.77/519,388,667.34 = 113,069,760.74/x
  3. Step 3: Cross multiply
    346,237,826.77x = 519,388,667.34 × 113,069,760.74
  4. Step 4: Simplify right side
    346,237,826.77x = 58,727,152,347,201,248
  5. Step 5: Solve for x
    x = 58,727,152,347,201,248/346,237,826.77
  6. Step 6: Final answer
    x = 169,615,067.47

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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.