Home / 30,068,011.18-41,493,882-16,316,975.31

Finding the Fourth Proportional to 30,068,011.18, 41,493,882 and 16,316,975.31

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Solution

The fourth proportional to 30,068,011.18, 41,493,882 and 16,316,975.31 is: 22,517,440.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,068,011.18 : 41,493,882 = 16,316,975.31 : x
  2. Step 2: Convert to fraction form
    30,068,011.18/41,493,882 = 16,316,975.31/x
  3. Step 3: Cross multiply
    30,068,011.18x = 41,493,882 × 16,316,975.31
  4. Step 4: Simplify right side
    30,068,011.18x = 677,054,648,110,053.50
  5. Step 5: Solve for x
    x = 677,054,648,110,053.50/30,068,011.18
  6. Step 6: Final answer
    x = 22,517,440.35

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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.