Home / 4,723,257,345.69-7,084,912,503.65-1,575,463,315.26

Finding the Fourth Proportional to 4,723,257,345.69, 7,084,912,503.65 and 1,575,463,315.26

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Solution

The fourth proportional to 4,723,257,345.69, 7,084,912,503.65 and 1,575,463,315.26 is: 2,363,203,807.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,257,345.69 : 7,084,912,503.65 = 1,575,463,315.26 : x
  2. Step 2: Convert to fraction form
    4,723,257,345.69/7,084,912,503.65 = 1,575,463,315.26/x
  3. Step 3: Cross multiply
    4,723,257,345.69x = 7,084,912,503.65 × 1,575,463,315.26
  4. Step 4: Simplify right side
    4,723,257,345.69x = 11,162,019,741,319,579,648
  5. Step 5: Solve for x
    x = 11,162,019,741,319,579,648/4,723,257,345.69
  6. Step 6: Final answer
    x = 2,363,203,807.12

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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.