Home / 45,938,450.87-63,399,529.74-34,315,836.20

Finding the Fourth Proportional to 45,938,450.87, 63,399,529.74 and 34,315,836.20

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Solution

The fourth proportional to 45,938,450.87, 63,399,529.74 and 34,315,836.20 is: 47,359,191.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,938,450.87 : 63,399,529.74 = 34,315,836.20 : x
  2. Step 2: Convert to fraction form
    45,938,450.87/63,399,529.74 = 34,315,836.20/x
  3. Step 3: Cross multiply
    45,938,450.87x = 63,399,529.74 × 34,315,836.20
  4. Step 4: Simplify right side
    45,938,450.87x = 2,175,607,877,764,303.25
  5. Step 5: Solve for x
    x = 2,175,607,877,764,303.25/45,938,450.87
  6. Step 6: Final answer
    x = 47,359,191.19

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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.