Home / 2,342,438,750.90-3,513,534,377.47-768,338,710.53

Finding the Fourth Proportional to 2,342,438,750.90, 3,513,534,377.47 and 768,338,710.53

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Solution

The fourth proportional to 2,342,438,750.90, 3,513,534,377.47 and 768,338,710.53 is: 1,152,467,475.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,438,750.90 : 3,513,534,377.47 = 768,338,710.53 : x
  2. Step 2: Convert to fraction form
    2,342,438,750.90/3,513,534,377.47 = 768,338,710.53/x
  3. Step 3: Cross multiply
    2,342,438,750.90x = 3,513,534,377.47 × 768,338,710.53
  4. Step 4: Simplify right side
    2,342,438,750.90x = 2,699,584,472,973,029,888
  5. Step 5: Solve for x
    x = 2,699,584,472,973,029,888/2,342,438,750.90
  6. Step 6: Final answer
    x = 1,152,467,475.16

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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.