Home / 14,287,595.36-21,429,695.28-4,700,596.28

Finding the Fourth Proportional to 14,287,595.36, 21,429,695.28 and 4,700,596.28

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Solution

The fourth proportional to 14,287,595.36, 21,429,695.28 and 4,700,596.28 is: 7,050,335.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,287,595.36 : 21,429,695.28 = 4,700,596.28 : x
  2. Step 2: Convert to fraction form
    14,287,595.36/21,429,695.28 = 4,700,596.28/x
  3. Step 3: Cross multiply
    14,287,595.36x = 21,429,695.28 × 4,700,596.28
  4. Step 4: Simplify right side
    14,287,595.36x = 100,732,345,914,701.56
  5. Step 5: Solve for x
    x = 100,732,345,914,701.56/14,287,595.36
  6. Step 6: Final answer
    x = 7,050,335.86

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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.