Home / 10,516,144.02-14,514,700.12-6,166,631.59

Finding the Fourth Proportional to 10,516,144.02, 14,514,700.12 and 6,166,631.59

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Solution

The fourth proportional to 10,516,144.02, 14,514,700.12 and 6,166,631.59 is: 8,511,371.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,516,144.02 : 14,514,700.12 = 6,166,631.59 : x
  2. Step 2: Convert to fraction form
    10,516,144.02/14,514,700.12 = 6,166,631.59/x
  3. Step 3: Cross multiply
    10,516,144.02x = 14,514,700.12 × 6,166,631.59
  4. Step 4: Simplify right side
    10,516,144.02x = 89,506,808,262,352.77
  5. Step 5: Solve for x
    x = 89,506,808,262,352.77/10,516,144.02
  6. Step 6: Final answer
    x = 8,511,371.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.