Home / 1,592,730,848.96-2,389,103,830.44-487,333,942.58

Finding the Fourth Proportional to 1,592,730,848.96, 2,389,103,830.44 and 487,333,942.58

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Solution

The fourth proportional to 1,592,730,848.96, 2,389,103,830.44 and 487,333,942.58 is: 731,003,226.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,730,848.96 : 2,389,103,830.44 = 487,333,942.58 : x
  2. Step 2: Convert to fraction form
    1,592,730,848.96/2,389,103,830.44 = 487,333,942.58/x
  3. Step 3: Cross multiply
    1,592,730,848.96x = 2,389,103,830.44 × 487,333,942.58
  4. Step 4: Simplify right side
    1,592,730,848.96x = 1,164,291,388,915,142,912
  5. Step 5: Solve for x
    x = 1,164,291,388,915,142,912/1,592,730,848.96
  6. Step 6: Final answer
    x = 731,003,226.11

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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.