Home / 60,941,835.10-91,358,943.64-46,628,800.36

Finding the Fourth Proportional to 60,941,835.10, 91,358,943.64 and 46,628,800.36

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Solution

The fourth proportional to 60,941,835.10, 91,358,943.64 and 46,628,800.36 is: 69,902,029.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,941,835.10 : 91,358,943.64 = 46,628,800.36 : x
  2. Step 2: Convert to fraction form
    60,941,835.10/91,358,943.64 = 46,628,800.36/x
  3. Step 3: Cross multiply
    60,941,835.10x = 91,358,943.64 × 46,628,800.36
  4. Step 4: Simplify right side
    60,941,835.10x = 4,259,957,944,090,051.50
  5. Step 5: Solve for x
    x = 4,259,957,944,090,051.50/60,941,835.10
  6. Step 6: Final answer
    x = 69,902,029.32

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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.