Home / 62,232,979,114.23-93,343,186,299.24-42,193,077,376.43

Finding the Fourth Proportional to 62,232,979,114.23, 93,343,186,299.24 and 42,193,077,376.43

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Solution

The fourth proportional to 62,232,979,114.23, 93,343,186,299.24 and 42,193,077,376.43 is: 63,285,356,705.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,232,979,114.23 : 93,343,186,299.24 = 42,193,077,376.43 : x
  2. Step 2: Convert to fraction form
    62,232,979,114.23/93,343,186,299.24 = 42,193,077,376.43/x
  3. Step 3: Cross multiply
    62,232,979,114.23x = 93,343,186,299.24 × 42,193,077,376.43
  4. Step 4: Simplify right side
    62,232,979,114.23x = 3,938,436,282,086,634,029,056
  5. Step 5: Solve for x
    x = 3,938,436,282,086,634,029,056/62,232,979,114.23
  6. Step 6: Final answer
    x = 63,285,356,705.45

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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.