Home / 14,909,994.86-22,362,500.93-4,128,385.59

Finding the Fourth Proportional to 14,909,994.86, 22,362,500.93 and 4,128,385.59

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Solution

The fourth proportional to 14,909,994.86, 22,362,500.93 and 4,128,385.59 is: 6,191,888.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,994.86 : 22,362,500.93 = 4,128,385.59 : x
  2. Step 2: Convert to fraction form
    14,909,994.86/22,362,500.93 = 4,128,385.59/x
  3. Step 3: Cross multiply
    14,909,994.86x = 22,362,500.93 × 4,128,385.59
  4. Step 4: Simplify right side
    14,909,994.86x = 92,321,026,575,131.67
  5. Step 5: Solve for x
    x = 92,321,026,575,131.67/14,909,994.86
  6. Step 6: Final answer
    x = 6,191,888.56

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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.