Home / 14,631,366.02-20,191,014.96-8,104,852.28

Finding the Fourth Proportional to 14,631,366.02, 20,191,014.96 and 8,104,852.28

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Solution

The fourth proportional to 14,631,366.02, 20,191,014.96 and 8,104,852.28 is: 11,184,546.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,631,366.02 : 20,191,014.96 = 8,104,852.28 : x
  2. Step 2: Convert to fraction form
    14,631,366.02/20,191,014.96 = 8,104,852.28/x
  3. Step 3: Cross multiply
    14,631,366.02x = 20,191,014.96 × 8,104,852.28
  4. Step 4: Simplify right side
    14,631,366.02x = 163,645,193,684,547.66
  5. Step 5: Solve for x
    x = 163,645,193,684,547.66/14,631,366.02
  6. Step 6: Final answer
    x = 11,184,546.50

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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.