Home / 15,459,899,723.57-23,224,758,392.79-9,168,455,446.56

Finding the Fourth Proportional to 15,459,899,723.57, 23,224,758,392.79 and 9,168,455,446.56

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Solution

The fourth proportional to 15,459,899,723.57, 23,224,758,392.79 and 9,168,455,446.56 is: 13,773,385,752.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,459,899,723.57 : 23,224,758,392.79 = 9,168,455,446.56 : x
  2. Step 2: Convert to fraction form
    15,459,899,723.57/23,224,758,392.79 = 9,168,455,446.56/x
  3. Step 3: Cross multiply
    15,459,899,723.57x = 23,224,758,392.79 × 9,168,455,446.56
  4. Step 4: Simplify right side
    15,459,899,723.57x = 212,935,162,581,415,559,168
  5. Step 5: Solve for x
    x = 212,935,162,581,415,559,168/15,459,899,723.57
  6. Step 6: Final answer
    x = 13,773,385,752.09

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1.5x scale

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.