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Finding the Fourth Proportional to 594,303,398.20, 891,455,097.30 and 185,358,892.60

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Solution

The fourth proportional to 594,303,398.20, 891,455,097.30 and 185,358,892.60 is: 278,038,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,303,398.20 : 891,455,097.30 = 185,358,892.60 : x
  2. Step 2: Convert to fraction form
    594,303,398.20/891,455,097.30 = 185,358,892.60/x
  3. Step 3: Cross multiply
    594,303,398.20x = 891,455,097.30 × 185,358,892.60
  4. Step 4: Simplify right side
    594,303,398.20x = 165,239,129,638,153,248
  5. Step 5: Solve for x
    x = 165,239,129,638,153,248/594,303,398.20
  6. Step 6: Final answer
    x = 278,038,338.90

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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.