Home / 56,075,950.76-84,113,249.16-14,573,150.60

Finding the Fourth Proportional to 56,075,950.76, 84,113,249.16 and 14,573,150.60

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Solution

The fourth proportional to 56,075,950.76, 84,113,249.16 and 14,573,150.60 is: 21,859,549.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,075,950.76 : 84,113,249.16 = 14,573,150.60 : x
  2. Step 2: Convert to fraction form
    56,075,950.76/84,113,249.16 = 14,573,150.60/x
  3. Step 3: Cross multiply
    56,075,950.76x = 84,113,249.16 × 14,573,150.60
  4. Step 4: Simplify right side
    56,075,950.76x = 1,225,795,047,464,003.50
  5. Step 5: Solve for x
    x = 1,225,795,047,464,003.50/56,075,950.76
  6. Step 6: Final answer
    x = 21,859,549.96

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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.