Home / 155,177,482.32-232,751,109.42-63,066,743.10

Finding the Fourth Proportional to 155,177,482.32, 232,751,109.42 and 63,066,743.10

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Solution

The fourth proportional to 155,177,482.32, 232,751,109.42 and 63,066,743.10 is: 94,593,972.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,177,482.32 : 232,751,109.42 = 63,066,743.10 : x
  2. Step 2: Convert to fraction form
    155,177,482.32/232,751,109.42 = 63,066,743.10/x
  3. Step 3: Cross multiply
    155,177,482.32x = 232,751,109.42 × 63,066,743.10
  4. Step 4: Simplify right side
    155,177,482.32x = 14,678,854,424,031,130
  5. Step 5: Solve for x
    x = 14,678,854,424,031,130/155,177,482.32
  6. Step 6: Final answer
    x = 94,593,972.04

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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.