Home / 574,059,322.60-860,389,425.30-297,558,099.10

Finding the Fourth Proportional to 574,059,322.60, 860,389,425.30 and 297,558,099.10

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Solution

The fourth proportional to 574,059,322.60, 860,389,425.30 and 297,558,099.10 is: 445,974,539.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,059,322.60 : 860,389,425.30 = 297,558,099.10 : x
  2. Step 2: Convert to fraction form
    574,059,322.60/860,389,425.30 = 297,558,099.10/x
  3. Step 3: Cross multiply
    574,059,322.60x = 860,389,425.30 × 297,558,099.10
  4. Step 4: Simplify right side
    574,059,322.60x = 256,015,841,878,009,440
  5. Step 5: Solve for x
    x = 256,015,841,878,009,440/574,059,322.60
  6. Step 6: Final answer
    x = 445,974,539.21

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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.