Home / 47,562,957.90-65,632,873.05-26,370,303.12

Finding the Fourth Proportional to 47,562,957.90, 65,632,873.05 and 26,370,303.12

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Solution

The fourth proportional to 47,562,957.90, 65,632,873.05 and 26,370,303.12 is: 36,388,795.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,562,957.90 : 65,632,873.05 = 26,370,303.12 : x
  2. Step 2: Convert to fraction form
    47,562,957.90/65,632,873.05 = 26,370,303.12/x
  3. Step 3: Cross multiply
    47,562,957.90x = 65,632,873.05 × 26,370,303.12
  4. Step 4: Simplify right side
    47,562,957.90x = 1,730,758,756,964,979
  5. Step 5: Solve for x
    x = 1,730,758,756,964,979/47,562,957.90
  6. Step 6: Final answer
    x = 36,388,795.68

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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.