Home / 349,884,668.36-524,769,551.28-116,717,171.30

Finding the Fourth Proportional to 349,884,668.36, 524,769,551.28 and 116,717,171.30

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Solution

The fourth proportional to 349,884,668.36, 524,769,551.28 and 116,717,171.30 is: 175,056,591.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,884,668.36 : 524,769,551.28 = 116,717,171.30 : x
  2. Step 2: Convert to fraction form
    349,884,668.36/524,769,551.28 = 116,717,171.30/x
  3. Step 3: Cross multiply
    349,884,668.36x = 524,769,551.28 × 116,717,171.30
  4. Step 4: Simplify right side
    349,884,668.36x = 61,249,617,609,771,888
  5. Step 5: Solve for x
    x = 61,249,617,609,771,888/349,884,668.36
  6. Step 6: Final answer
    x = 175,056,591.92

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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.