Home / 46,440,158.76-64,085,804.91-29,920,979.61

Finding the Fourth Proportional to 46,440,158.76, 64,085,804.91 and 29,920,979.61

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Solution

The fourth proportional to 46,440,158.76, 64,085,804.91 and 29,920,979.61 is: 41,289,911.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,440,158.76 : 64,085,804.91 = 29,920,979.61 : x
  2. Step 2: Convert to fraction form
    46,440,158.76/64,085,804.91 = 29,920,979.61/x
  3. Step 3: Cross multiply
    46,440,158.76x = 64,085,804.91 × 29,920,979.61
  4. Step 4: Simplify right side
    46,440,158.76x = 1,917,510,062,002,547.75
  5. Step 5: Solve for x
    x = 1,917,510,062,002,547.75/46,440,158.76
  6. Step 6: Final answer
    x = 41,289,911.86

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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.