Home / 185,075,169.98-255,403,737.32-102,574,269.14

Finding the Fourth Proportional to 185,075,169.98, 255,403,737.32 and 102,574,269.14

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Solution

The fourth proportional to 185,075,169.98, 255,403,737.32 and 102,574,269.14 is: 141,552,492.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,075,169.98 : 255,403,737.32 = 102,574,269.14 : x
  2. Step 2: Convert to fraction form
    185,075,169.98/255,403,737.32 = 102,574,269.14/x
  3. Step 3: Cross multiply
    185,075,169.98x = 255,403,737.32 × 102,574,269.14
  4. Step 4: Simplify right side
    185,075,169.98x = 26,197,851,689,433,652
  5. Step 5: Solve for x
    x = 26,197,851,689,433,652/185,075,169.98
  6. Step 6: Final answer
    x = 141,552,492.93

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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.