Home / 14,952,959.61-22,429,439.43-4,718,856.66

Finding the Fourth Proportional to 14,952,959.61, 22,429,439.43 and 4,718,856.66

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Solution

The fourth proportional to 14,952,959.61, 22,429,439.43 and 4,718,856.66 is: 7,078,284.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,959.61 : 22,429,439.43 = 4,718,856.66 : x
  2. Step 2: Convert to fraction form
    14,952,959.61/22,429,439.43 = 4,718,856.66/x
  3. Step 3: Cross multiply
    14,952,959.61x = 22,429,439.43 × 4,718,856.66
  4. Step 4: Simplify right side
    14,952,959.61x = 105,841,309,634,322.11
  5. Step 5: Solve for x
    x = 105,841,309,634,322.11/14,952,959.61
  6. Step 6: Final answer
    x = 7,078,284.99

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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.