Home / 40,643,913.08-56,088,654.18-22,059,053.22

Finding the Fourth Proportional to 40,643,913.08, 56,088,654.18 and 22,059,053.22

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Solution

The fourth proportional to 40,643,913.08, 56,088,654.18 and 22,059,053.22 is: 30,441,522.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,643,913.08 : 56,088,654.18 = 22,059,053.22 : x
  2. Step 2: Convert to fraction form
    40,643,913.08/56,088,654.18 = 22,059,053.22/x
  3. Step 3: Cross multiply
    40,643,913.08x = 56,088,654.18 × 22,059,053.22
  4. Step 4: Simplify right side
    40,643,913.08x = 1,237,262,607,594,795.50
  5. Step 5: Solve for x
    x = 1,237,262,607,594,795.50/40,643,913.08
  6. Step 6: Final answer
    x = 30,441,522.83

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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.