Home / 160,804,267.18-221,849,773.23-94,684,355.98

Finding the Fourth Proportional to 160,804,267.18, 221,849,773.23 and 94,684,355.98

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Solution

The fourth proportional to 160,804,267.18, 221,849,773.23 and 94,684,355.98 is: 130,629,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,804,267.18 : 221,849,773.23 = 94,684,355.98 : x
  2. Step 2: Convert to fraction form
    160,804,267.18/221,849,773.23 = 94,684,355.98/x
  3. Step 3: Cross multiply
    160,804,267.18x = 221,849,773.23 × 94,684,355.98
  4. Step 4: Simplify right side
    160,804,267.18x = 21,005,702,902,591,596
  5. Step 5: Solve for x
    x = 21,005,702,902,591,596/160,804,267.18
  6. Step 6: Final answer
    x = 130,629,014.21

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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.