Home / 47,290,253.15-70,937,490.22-14,498,462.63

Finding the Fourth Proportional to 47,290,253.15, 70,937,490.22 and 14,498,462.63

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Solution

The fourth proportional to 47,290,253.15, 70,937,490.22 and 14,498,462.63 is: 21,748,340.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,290,253.15 : 70,937,490.22 = 14,498,462.63 : x
  2. Step 2: Convert to fraction form
    47,290,253.15/70,937,490.22 = 14,498,462.63/x
  3. Step 3: Cross multiply
    47,290,253.15x = 70,937,490.22 × 14,498,462.63
  4. Step 4: Simplify right side
    47,290,253.15x = 1,028,484,551,161,758.12
  5. Step 5: Solve for x
    x = 1,028,484,551,161,758.12/47,290,253.15
  6. Step 6: Final answer
    x = 21,748,340.99

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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.