Home / 699,742,394.00-1,049,617,514.54-233,402,538.08

Finding the Fourth Proportional to 699,742,394.00, 1,049,617,514.54 and 233,402,538.08

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Solution

The fourth proportional to 699,742,394.00, 1,049,617,514.54 and 233,402,538.08 is: 350,105,115.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,742,394.00 : 1,049,617,514.54 = 233,402,538.08 : x
  2. Step 2: Convert to fraction form
    699,742,394.00/1,049,617,514.54 = 233,402,538.08/x
  3. Step 3: Cross multiply
    699,742,394.00x = 1,049,617,514.54 × 233,402,538.08
  4. Step 4: Simplify right side
    699,742,394.00x = 244,983,391,900,442,176
  5. Step 5: Solve for x
    x = 244,983,391,900,442,176/699,742,394.00
  6. Step 6: Final answer
    x = 350,105,115.83

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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.