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Finding the Fourth Proportional to 357,696,522.90, 536,544,784.35 and 357,696,522.90

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Solution

The fourth proportional to 357,696,522.90, 536,544,784.35 and 357,696,522.90 is: 536,544,784.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,696,522.90 : 536,544,784.35 = 357,696,522.90 : x
  2. Step 2: Convert to fraction form
    357,696,522.90/536,544,784.35 = 357,696,522.90/x
  3. Step 3: Cross multiply
    357,696,522.90x = 536,544,784.35 × 357,696,522.90
  4. Step 4: Simplify right side
    357,696,522.90x = 191,920,203,742,125,344
  5. Step 5: Solve for x
    x = 191,920,203,742,125,344/357,696,522.90
  6. Step 6: Final answer
    x = 536,544,784.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.