Home / 57,755,421.18-86,632,294.22-14,036,503.86

Finding the Fourth Proportional to 57,755,421.18, 86,632,294.22 and 14,036,503.86

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Solution

The fourth proportional to 57,755,421.18, 86,632,294.22 and 14,036,503.86 is: 21,054,552.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,755,421.18 : 86,632,294.22 = 14,036,503.86 : x
  2. Step 2: Convert to fraction form
    57,755,421.18/86,632,294.22 = 14,036,503.86/x
  3. Step 3: Cross multiply
    57,755,421.18x = 86,632,294.22 × 14,036,503.86
  4. Step 4: Simplify right side
    57,755,421.18x = 1,216,014,532,219,685.50
  5. Step 5: Solve for x
    x = 1,216,014,532,219,685.50/57,755,421.18
  6. Step 6: Final answer
    x = 21,054,552.24

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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.