Home / 14,898,345.42-22,363,155.18-13,203,332.94

Finding the Fourth Proportional to 14,898,345.42, 22,363,155.18 and 13,203,332.94

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Solution

The fourth proportional to 14,898,345.42, 22,363,155.18 and 13,203,332.94 is: 19,818,857.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,898,345.42 : 22,363,155.18 = 13,203,332.94 : x
  2. Step 2: Convert to fraction form
    14,898,345.42/22,363,155.18 = 13,203,332.94/x
  3. Step 3: Cross multiply
    14,898,345.42x = 22,363,155.18 × 13,203,332.94
  4. Step 4: Simplify right side
    14,898,345.42x = 295,268,183,430,425.62
  5. Step 5: Solve for x
    x = 295,268,183,430,425.62/14,898,345.42
  6. Step 6: Final answer
    x = 19,818,857.40

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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.