Home / 2,916,346,337.51-4,374,530,855.51-705,552,503.83

Finding the Fourth Proportional to 2,916,346,337.51, 4,374,530,855.51 and 705,552,503.83

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Solution

The fourth proportional to 2,916,346,337.51, 4,374,530,855.51 and 705,552,503.83 is: 1,058,331,501.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,346,337.51 : 4,374,530,855.51 = 705,552,503.83 : x
  2. Step 2: Convert to fraction form
    2,916,346,337.51/4,374,530,855.51 = 705,552,503.83/x
  3. Step 3: Cross multiply
    2,916,346,337.51x = 4,374,530,855.51 × 705,552,503.83
  4. Step 4: Simplify right side
    2,916,346,337.51x = 3,086,461,198,172,208,128
  5. Step 5: Solve for x
    x = 3,086,461,198,172,208,128/2,916,346,337.51
  6. Step 6: Final answer
    x = 1,058,331,501.47

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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.