Home / 9,114,569,341.20-13,674,308,272.38-4,690,578,107.88

Finding the Fourth Proportional to 9,114,569,341.20, 13,674,308,272.38 and 4,690,578,107.88

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Solution

The fourth proportional to 9,114,569,341.20, 13,674,308,272.38 and 4,690,578,107.88 is: 7,037,130,183.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114,569,341.20 : 13,674,308,272.38 = 4,690,578,107.88 : x
  2. Step 2: Convert to fraction form
    9,114,569,341.20/13,674,308,272.38 = 4,690,578,107.88/x
  3. Step 3: Cross multiply
    9,114,569,341.20x = 13,674,308,272.38 × 4,690,578,107.88
  4. Step 4: Simplify right side
    9,114,569,341.20x = 64,140,411,022,828,011,520
  5. Step 5: Solve for x
    x = 64,140,411,022,828,011,520/9,114,569,341.20
  6. Step 6: Final answer
    x = 7,037,130,183.75

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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.