Home / 41,286,128.48-61,927,790.14-10,581,009.34

Finding the Fourth Proportional to 41,286,128.48, 61,927,790.14 and 10,581,009.34

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Solution

The fourth proportional to 41,286,128.48, 61,927,790.14 and 10,581,009.34 is: 15,871,154.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,286,128.48 : 61,927,790.14 = 10,581,009.34 : x
  2. Step 2: Convert to fraction form
    41,286,128.48/61,927,790.14 = 10,581,009.34/x
  3. Step 3: Cross multiply
    41,286,128.48x = 61,927,790.14 × 10,581,009.34
  4. Step 4: Simplify right side
    41,286,128.48x = 655,258,525,791,903.12
  5. Step 5: Solve for x
    x = 655,258,525,791,903.12/41,286,128.48
  6. Step 6: Final answer
    x = 15,871,154.55

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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.