Home / 133,549,987.05-200,338,510.82-46,100,106.09

Finding the Fourth Proportional to 133,549,987.05, 200,338,510.82 and 46,100,106.09

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Solution

The fourth proportional to 133,549,987.05, 200,338,510.82 and 46,100,106.09 is: 69,154,829.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,549,987.05 : 200,338,510.82 = 46,100,106.09 : x
  2. Step 2: Convert to fraction form
    133,549,987.05/200,338,510.82 = 46,100,106.09/x
  3. Step 3: Cross multiply
    133,549,987.05x = 200,338,510.82 × 46,100,106.09
  4. Step 4: Simplify right side
    133,549,987.05x = 9,235,626,602,484,112
  5. Step 5: Solve for x
    x = 9,235,626,602,484,112/133,549,987.05
  6. Step 6: Final answer
    x = 69,154,829.64

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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.