Home / 233,280,579.80-349,920,869.70-160,721,168.60

Finding the Fourth Proportional to 233,280,579.80, 349,920,869.70 and 160,721,168.60

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Solution

The fourth proportional to 233,280,579.80, 349,920,869.70 and 160,721,168.60 is: 241,081,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,280,579.80 : 349,920,869.70 = 160,721,168.60 : x
  2. Step 2: Convert to fraction form
    233,280,579.80/349,920,869.70 = 160,721,168.60/x
  3. Step 3: Cross multiply
    233,280,579.80x = 349,920,869.70 × 160,721,168.60
  4. Step 4: Simplify right side
    233,280,579.80x = 56,239,691,095,712,328
  5. Step 5: Solve for x
    x = 56,239,691,095,712,328/233,280,579.80
  6. Step 6: Final answer
    x = 241,081,752.90

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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.