Home / 10,114,444.52-15,171,682.14-4,130,812.52

Finding the Fourth Proportional to 10,114,444.52, 15,171,682.14 and 4,130,812.52

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Solution

The fourth proportional to 10,114,444.52, 15,171,682.14 and 4,130,812.52 is: 6,196,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,444.52 : 15,171,682.14 = 4,130,812.52 : x
  2. Step 2: Convert to fraction form
    10,114,444.52/15,171,682.14 = 4,130,812.52/x
  3. Step 3: Cross multiply
    10,114,444.52x = 15,171,682.14 × 4,130,812.52
  4. Step 4: Simplify right side
    10,114,444.52x = 62,671,374,533,372.40
  5. Step 5: Solve for x
    x = 62,671,374,533,372.40/10,114,444.52
  6. Step 6: Final answer
    x = 6,196,225.05

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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.