Home / 30,908,332.92-46,352,001.78-10,708,859.64

Finding the Fourth Proportional to 30,908,332.92, 46,352,001.78 and 10,708,859.64

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Solution

The fourth proportional to 30,908,332.92, 46,352,001.78 and 10,708,859.64 is: 16,059,652.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,908,332.92 : 46,352,001.78 = 10,708,859.64 : x
  2. Step 2: Convert to fraction form
    30,908,332.92/46,352,001.78 = 10,708,859.64/x
  3. Step 3: Cross multiply
    30,908,332.92x = 46,352,001.78 × 10,708,859.64
  4. Step 4: Simplify right side
    30,908,332.92x = 496,377,081,095,050.19
  5. Step 5: Solve for x
    x = 496,377,081,095,050.19/30,908,332.92
  6. Step 6: Final answer
    x = 16,059,652.34

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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.