Home / 1,766,294,238.62-2,437,502,169.70-973,368,667.86

Finding the Fourth Proportional to 1,766,294,238.62, 2,437,502,169.70 and 973,368,667.86

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Solution

The fourth proportional to 1,766,294,238.62, 2,437,502,169.70 and 973,368,667.86 is: 1,343,257,645.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,294,238.62 : 2,437,502,169.70 = 973,368,667.86 : x
  2. Step 2: Convert to fraction form
    1,766,294,238.62/2,437,502,169.70 = 973,368,667.86/x
  3. Step 3: Cross multiply
    1,766,294,238.62x = 2,437,502,169.70 × 973,368,667.86
  4. Step 4: Simplify right side
    1,766,294,238.62x = 2,372,588,239,826,748,416
  5. Step 5: Solve for x
    x = 2,372,588,239,826,748,416/1,766,294,238.62
  6. Step 6: Final answer
    x = 1,343,257,645.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.