Home / 589,767,444.80-885,323,013.60-347,566,817.60

Finding the Fourth Proportional to 589,767,444.80, 885,323,013.60 and 347,566,817.60

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Solution

The fourth proportional to 589,767,444.80, 885,323,013.60 and 347,566,817.60 is: 521,746,164.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,767,444.80 : 885,323,013.60 = 347,566,817.60 : x
  2. Step 2: Convert to fraction form
    589,767,444.80/885,323,013.60 = 347,566,817.60/x
  3. Step 3: Cross multiply
    589,767,444.80x = 885,323,013.60 × 347,566,817.60
  4. Step 4: Simplify right side
    589,767,444.80x = 307,708,902,384,993,536
  5. Step 5: Solve for x
    x = 307,708,902,384,993,536/589,767,444.80
  6. Step 6: Final answer
    x = 521,746,164.69

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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.