Home / 114,341,536.92-157,792,319.24-62,130,571.32

Finding the Fourth Proportional to 114,341,536.92, 157,792,319.24 and 62,130,571.32

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Solution

The fourth proportional to 114,341,536.92, 157,792,319.24 and 62,130,571.32 is: 85,740,730.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,536.92 : 157,792,319.24 = 62,130,571.32 : x
  2. Step 2: Convert to fraction form
    114,341,536.92/157,792,319.24 = 62,130,571.32/x
  3. Step 3: Cross multiply
    114,341,536.92x = 157,792,319.24 × 62,130,571.32
  4. Step 4: Simplify right side
    114,341,536.92x = 9,803,726,943,978,376
  5. Step 5: Solve for x
    x = 9,803,726,943,978,376/114,341,536.92
  6. Step 6: Final answer
    x = 85,740,730.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.