Home / 48,484,211.32-66,909,633.87-26,459,133.04

Finding the Fourth Proportional to 48,484,211.32, 66,909,633.87 and 26,459,133.04

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Solution

The fourth proportional to 48,484,211.32, 66,909,633.87 and 26,459,133.04 is: 36,514,379.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,484,211.32 : 66,909,633.87 = 26,459,133.04 : x
  2. Step 2: Convert to fraction form
    48,484,211.32/66,909,633.87 = 26,459,133.04/x
  3. Step 3: Cross multiply
    48,484,211.32x = 66,909,633.87 × 26,459,133.04
  4. Step 4: Simplify right side
    48,484,211.32x = 1,770,370,904,224,020
  5. Step 5: Solve for x
    x = 1,770,370,904,224,020/48,484,211.32
  6. Step 6: Final answer
    x = 36,514,379.75

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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.