Home / 9,617,496,310,420.50-13,272,153,460,538-5,227,826,749,895.20

Finding the Fourth Proportional to 9,617,496,310,420.50, 13,272,153,460,538 and 5,227,826,749,895.20

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Solution

The fourth proportional to 9,617,496,310,420.50, 13,272,153,460,538 and 5,227,826,749,895.20 is: 7,214,405,563,591.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617,496,310,420.50 : 13,272,153,460,538 = 5,227,826,749,895.20 : x
  2. Step 2: Convert to fraction form
    9,617,496,310,420.50/13,272,153,460,538 = 5,227,826,749,895.20/x
  3. Step 3: Cross multiply
    9,617,496,310,420.50x = 13,272,153,460,538 × 5,227,826,749,895.20
  4. Step 4: Simplify right side
    9,617,496,310,420.50x = 69,384,518,889,714,702,981,529,600
  5. Step 5: Solve for x
    x = 69,384,518,889,714,702,981,529,600/9,617,496,310,420.50
  6. Step 6: Final answer
    x = 7,214,405,563,591.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.