Home / 23,075,477.79-31,853,964.44-14,377,947.60

Finding the Fourth Proportional to 23,075,477.79, 31,853,964.44 and 14,377,947.60

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Solution

The fourth proportional to 23,075,477.79, 31,853,964.44 and 14,377,947.60 is: 19,847,677.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075,477.79 : 31,853,964.44 = 14,377,947.60 : x
  2. Step 2: Convert to fraction form
    23,075,477.79/31,853,964.44 = 14,377,947.60/x
  3. Step 3: Cross multiply
    23,075,477.79x = 31,853,964.44 × 14,377,947.60
  4. Step 4: Simplify right side
    23,075,477.79x = 457,994,631,570,583.38
  5. Step 5: Solve for x
    x = 457,994,631,570,583.38/23,075,477.79
  6. Step 6: Final answer
    x = 19,847,677.08

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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.