Home / 15,750,477.30-23,611,719.15-10,361,709.30

Finding the Fourth Proportional to 15,750,477.30, 23,611,719.15 and 10,361,709.30

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Solution

The fourth proportional to 15,750,477.30, 23,611,719.15 and 10,361,709.30 is: 15,533,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,750,477.30 : 23,611,719.15 = 10,361,709.30 : x
  2. Step 2: Convert to fraction form
    15,750,477.30/23,611,719.15 = 10,361,709.30/x
  3. Step 3: Cross multiply
    15,750,477.30x = 23,611,719.15 × 10,361,709.30
  4. Step 4: Simplify right side
    15,750,477.30x = 244,657,769,905,543.09
  5. Step 5: Solve for x
    x = 244,657,769,905,543.09/15,750,477.30
  6. Step 6: Final answer
    x = 15,533,355.93

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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.