Home / 39,442,602.42-59,163,904.71-10,688,736.96

Finding the Fourth Proportional to 39,442,602.42, 59,163,904.71 and 10,688,736.96

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Solution

The fourth proportional to 39,442,602.42, 59,163,904.71 and 10,688,736.96 is: 16,033,105.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,442,602.42 : 59,163,904.71 = 10,688,736.96 : x
  2. Step 2: Convert to fraction form
    39,442,602.42/59,163,904.71 = 10,688,736.96/x
  3. Step 3: Cross multiply
    39,442,602.42x = 59,163,904.71 × 10,688,736.96
  4. Step 4: Simplify right side
    39,442,602.42x = 632,387,414,971,695.12
  5. Step 5: Solve for x
    x = 632,387,414,971,695.12/39,442,602.42
  6. Step 6: Final answer
    x = 16,033,105.73

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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.