Home / 40,888,782.34-61,333,707.75-13,595,075.11

Finding the Fourth Proportional to 40,888,782.34, 61,333,707.75 and 13,595,075.11

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Solution

The fourth proportional to 40,888,782.34, 61,333,707.75 and 13,595,075.11 is: 20,392,790.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,782.34 : 61,333,707.75 = 13,595,075.11 : x
  2. Step 2: Convert to fraction form
    40,888,782.34/61,333,707.75 = 13,595,075.11/x
  3. Step 3: Cross multiply
    40,888,782.34x = 61,333,707.75 × 13,595,075.11
  4. Step 4: Simplify right side
    40,888,782.34x = 833,836,363,482,704.88
  5. Step 5: Solve for x
    x = 833,836,363,482,704.88/40,888,782.34
  6. Step 6: Final answer
    x = 20,392,790.29

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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.