Home / 95,048,695.23-142,621,660.69-45,249,790.49

Finding the Fourth Proportional to 95,048,695.23, 142,621,660.69 and 45,249,790.49

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Solution

The fourth proportional to 95,048,695.23, 142,621,660.69 and 45,249,790.49 is: 67,897,831.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,048,695.23 : 142,621,660.69 = 45,249,790.49 : x
  2. Step 2: Convert to fraction form
    95,048,695.23/142,621,660.69 = 45,249,790.49/x
  3. Step 3: Cross multiply
    95,048,695.23x = 142,621,660.69 × 45,249,790.49
  4. Step 4: Simplify right side
    95,048,695.23x = 6,453,600,265,521,723
  5. Step 5: Solve for x
    x = 6,453,600,265,521,723/95,048,695.23
  6. Step 6: Final answer
    x = 67,897,831.21

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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.