Home / 185,075,184.98-255,403,758.02-102,574,284.14

Finding the Fourth Proportional to 185,075,184.98, 255,403,758.02 and 102,574,284.14

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Solution

The fourth proportional to 185,075,184.98, 255,403,758.02 and 102,574,284.14 is: 141,552,513.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,075,184.98 : 255,403,758.02 = 102,574,284.14 : x
  2. Step 2: Convert to fraction form
    185,075,184.98/255,403,758.02 = 102,574,284.14/x
  3. Step 3: Cross multiply
    185,075,184.98x = 255,403,758.02 × 102,574,284.14
  4. Step 4: Simplify right side
    185,075,184.98x = 26,197,857,643,777,392
  5. Step 5: Solve for x
    x = 26,197,857,643,777,392/185,075,184.98
  6. Step 6: Final answer
    x = 141,552,513.63

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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.