Home / 114,937,552,667.16-158,590,818,512.46-64,180,685,639.16

Finding the Fourth Proportional to 114,937,552,667.16, 158,590,818,512.46 and 64,180,685,639.16

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Solution

The fourth proportional to 114,937,552,667.16, 158,590,818,512.46 and 64,180,685,639.16 is: 88,556,500,743.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,937,552,667.16 : 158,590,818,512.46 = 64,180,685,639.16 : x
  2. Step 2: Convert to fraction form
    114,937,552,667.16/158,590,818,512.46 = 64,180,685,639.16/x
  3. Step 3: Cross multiply
    114,937,552,667.16x = 158,590,818,512.46 × 64,180,685,639.16
  4. Step 4: Simplify right side
    114,937,552,667.16x = 10,178,467,468,205,271,023,616
  5. Step 5: Solve for x
    x = 10,178,467,468,205,271,023,616/114,937,552,667.16
  6. Step 6: Final answer
    x = 88,556,500,743.32

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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.