Home / 32,585,395.86-48,920,811.32-21,850,730.51

Finding the Fourth Proportional to 32,585,395.86, 48,920,811.32 and 21,850,730.51

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Solution

The fourth proportional to 32,585,395.86, 48,920,811.32 and 21,850,730.51 is: 32,804,740.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,585,395.86 : 48,920,811.32 = 21,850,730.51 : x
  2. Step 2: Convert to fraction form
    32,585,395.86/48,920,811.32 = 21,850,730.51/x
  3. Step 3: Cross multiply
    32,585,395.86x = 48,920,811.32 × 21,850,730.51
  4. Step 4: Simplify right side
    32,585,395.86x = 1,068,955,464,293,900
  5. Step 5: Solve for x
    x = 1,068,955,464,293,900/32,585,395.86
  6. Step 6: Final answer
    x = 32,804,740.78

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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.