Home / 10,437,148.48-15,651,970.65-3,611,868.34

Finding the Fourth Proportional to 10,437,148.48, 15,651,970.65 and 3,611,868.34

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Solution

The fourth proportional to 10,437,148.48, 15,651,970.65 and 3,611,868.34 is: 5,416,504.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,437,148.48 : 15,651,970.65 = 3,611,868.34 : x
  2. Step 2: Convert to fraction form
    10,437,148.48/15,651,970.65 = 3,611,868.34/x
  3. Step 3: Cross multiply
    10,437,148.48x = 15,651,970.65 × 3,611,868.34
  4. Step 4: Simplify right side
    10,437,148.48x = 56,532,857,249,344.22
  5. Step 5: Solve for x
    x = 56,532,857,249,344.22/10,437,148.48
  6. Step 6: Final answer
    x = 5,416,504.07

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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.