Home / 64,562,154.72-89,095,048.80-35,192,844.24

Finding the Fourth Proportional to 64,562,154.72, 89,095,048.80 and 35,192,844.24

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Solution

The fourth proportional to 64,562,154.72, 89,095,048.80 and 35,192,844.24 is: 48,565,730.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,562,154.72 : 89,095,048.80 = 35,192,844.24 : x
  2. Step 2: Convert to fraction form
    64,562,154.72/89,095,048.80 = 35,192,844.24/x
  3. Step 3: Cross multiply
    64,562,154.72x = 89,095,048.80 × 35,192,844.24
  4. Step 4: Simplify right side
    64,562,154.72x = 3,135,508,174,973,599
  5. Step 5: Solve for x
    x = 3,135,508,174,973,599/64,562,154.72
  6. Step 6: Final answer
    x = 48,565,730.01

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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.