Home / 30,193,466.70-45,290,200.05-14,014,040.70

Finding the Fourth Proportional to 30,193,466.70, 45,290,200.05 and 14,014,040.70

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Solution

The fourth proportional to 30,193,466.70, 45,290,200.05 and 14,014,040.70 is: 21,021,061.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,193,466.70 : 45,290,200.05 = 14,014,040.70 : x
  2. Step 2: Convert to fraction form
    30,193,466.70/45,290,200.05 = 14,014,040.70/x
  3. Step 3: Cross multiply
    30,193,466.70x = 45,290,200.05 × 14,014,040.70
  4. Step 4: Simplify right side
    30,193,466.70x = 634,698,706,811,842
  5. Step 5: Solve for x
    x = 634,698,706,811,842/30,193,466.70
  6. Step 6: Final answer
    x = 21,021,061.05

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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.