Home / 573,888,090.80-860,832,136.20-529,546,228.40

Finding the Fourth Proportional to 573,888,090.80, 860,832,136.20 and 529,546,228.40

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Solution

The fourth proportional to 573,888,090.80, 860,832,136.20 and 529,546,228.40 is: 794,319,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,888,090.80 : 860,832,136.20 = 529,546,228.40 : x
  2. Step 2: Convert to fraction form
    573,888,090.80/860,832,136.20 = 529,546,228.40/x
  3. Step 3: Cross multiply
    573,888,090.80x = 860,832,136.20 × 529,546,228.40
  4. Step 4: Simplify right side
    573,888,090.80x = 455,850,411,010,225,088
  5. Step 5: Solve for x
    x = 455,850,411,010,225,088/573,888,090.80
  6. Step 6: Final answer
    x = 794,319,342.60

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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.