Home / 46,920,830.01-64,727,735.91-40,717,169.61

Finding the Fourth Proportional to 46,920,830.01, 64,727,735.91 and 40,717,169.61

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Solution

The fourth proportional to 46,920,830.01, 64,727,735.91 and 40,717,169.61 is: 56,169,726.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,920,830.01 : 64,727,735.91 = 40,717,169.61 : x
  2. Step 2: Convert to fraction form
    46,920,830.01/64,727,735.91 = 40,717,169.61/x
  3. Step 3: Cross multiply
    46,920,830.01x = 64,727,735.91 × 40,717,169.61
  4. Step 4: Simplify right side
    46,920,830.01x = 2,635,530,201,518,757.50
  5. Step 5: Solve for x
    x = 2,635,530,201,518,757.50/46,920,830.01
  6. Step 6: Final answer
    x = 56,169,726.77

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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.