Home / 7,250,371,945,241.40-10,005,462,385,118-3,958,119,774,508.60

Finding the Fourth Proportional to 7,250,371,945,241.40, 10,005,462,385,118 and 3,958,119,774,508.60

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Solution

The fourth proportional to 7,250,371,945,241.40, 10,005,462,385,118 and 3,958,119,774,508.60 is: 5,462,177,501,890.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,250,371,945,241.40 : 10,005,462,385,118 = 3,958,119,774,508.60 : x
  2. Step 2: Convert to fraction form
    7,250,371,945,241.40/10,005,462,385,118 = 3,958,119,774,508.60/x
  3. Step 3: Cross multiply
    7,250,371,945,241.40x = 10,005,462,385,118 × 3,958,119,774,508.60
  4. Step 4: Simplify right side
    7,250,371,945,241.40x = 39,602,818,519,637,536,502,972,416
  5. Step 5: Solve for x
    x = 39,602,818,519,637,536,502,972,416/7,250,371,945,241.40
  6. Step 6: Final answer
    x = 5,462,177,501,890.76

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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.