Home / 73,715,075.42-101,763,632.41-45,846,768.65

Finding the Fourth Proportional to 73,715,075.42, 101,763,632.41 and 45,846,768.65

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Solution

The fourth proportional to 73,715,075.42, 101,763,632.41 and 45,846,768.65 is: 63,291,445.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,715,075.42 : 101,763,632.41 = 45,846,768.65 : x
  2. Step 2: Convert to fraction form
    73,715,075.42/101,763,632.41 = 45,846,768.65/x
  3. Step 3: Cross multiply
    73,715,075.42x = 101,763,632.41 × 45,846,768.65
  4. Step 4: Simplify right side
    73,715,075.42x = 4,665,533,712,084,912
  5. Step 5: Solve for x
    x = 4,665,533,712,084,912/73,715,075.42
  6. Step 6: Final answer
    x = 63,291,445.96

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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.