Home / 2,457,441,123.88-3,688,784,809.26-1,059,115,484.20

Finding the Fourth Proportional to 2,457,441,123.88, 3,688,784,809.26 and 1,059,115,484.20

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Solution

The fourth proportional to 2,457,441,123.88, 3,688,784,809.26 and 1,059,115,484.20 is: 1,589,803,748.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,441,123.88 : 3,688,784,809.26 = 1,059,115,484.20 : x
  2. Step 2: Convert to fraction form
    2,457,441,123.88/3,688,784,809.26 = 1,059,115,484.20/x
  3. Step 3: Cross multiply
    2,457,441,123.88x = 3,688,784,809.26 × 1,059,115,484.20
  4. Step 4: Simplify right side
    2,457,441,123.88x = 3,906,849,109,369,010,176
  5. Step 5: Solve for x
    x = 3,906,849,109,369,010,176/2,457,441,123.88
  6. Step 6: Final answer
    x = 1,589,803,748.06

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Double scale
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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.