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Finding the Fourth Proportional to 15,203,601,048.60, 22,805,401,572.90 and 15,203,601,048.60

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Solution

The fourth proportional to 15,203,601,048.60, 22,805,401,572.90 and 15,203,601,048.60 is: 22,805,401,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,203,601,048.60 : 22,805,401,572.90 = 15,203,601,048.60 : x
  2. Step 2: Convert to fraction form
    15,203,601,048.60/22,805,401,572.90 = 15,203,601,048.60/x
  3. Step 3: Cross multiply
    15,203,601,048.60x = 22,805,401,572.90 × 15,203,601,048.60
  4. Step 4: Simplify right side
    15,203,601,048.60x = 346,724,227,267,486,547,968
  5. Step 5: Solve for x
    x = 346,724,227,267,486,547,968/15,203,601,048.60
  6. Step 6: Final answer
    x = 22,805,401,572.90

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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.