Home / 160,110,946.08-240,185,853.84-45,095,488.56

Finding the Fourth Proportional to 160,110,946.08, 240,185,853.84 and 45,095,488.56

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Solution

The fourth proportional to 160,110,946.08, 240,185,853.84 and 45,095,488.56 is: 67,648,706.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,110,946.08 : 240,185,853.84 = 45,095,488.56 : x
  2. Step 2: Convert to fraction form
    160,110,946.08/240,185,853.84 = 45,095,488.56/x
  3. Step 3: Cross multiply
    160,110,946.08x = 240,185,853.84 × 45,095,488.56
  4. Step 4: Simplify right side
    160,110,946.08x = 10,831,298,424,115,552
  5. Step 5: Solve for x
    x = 10,831,298,424,115,552/160,110,946.08
  6. Step 6: Final answer
    x = 67,648,706.66

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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.