Home / 155,549,026.92-233,320,536.90-46,448,121.36

Finding the Fourth Proportional to 155,549,026.92, 233,320,536.90 and 46,448,121.36

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Solution

The fourth proportional to 155,549,026.92, 233,320,536.90 and 46,448,121.36 is: 69,671,285.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,549,026.92 : 233,320,536.90 = 46,448,121.36 : x
  2. Step 2: Convert to fraction form
    155,549,026.92/233,320,536.90 = 46,448,121.36/x
  3. Step 3: Cross multiply
    155,549,026.92x = 233,320,536.90 × 46,448,121.36
  4. Step 4: Simplify right side
    155,549,026.92x = 10,837,300,613,711,558
  5. Step 5: Solve for x
    x = 10,837,300,613,711,558/155,549,026.92
  6. Step 6: Final answer
    x = 69,671,285.18

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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.