Home / 1,416,443,358.70-2,124,665,038.05-496,200,123.10

Finding the Fourth Proportional to 1,416,443,358.70, 2,124,665,038.05 and 496,200,123.10

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Solution

The fourth proportional to 1,416,443,358.70, 2,124,665,038.05 and 496,200,123.10 is: 744,300,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,443,358.70 : 2,124,665,038.05 = 496,200,123.10 : x
  2. Step 2: Convert to fraction form
    1,416,443,358.70/2,124,665,038.05 = 496,200,123.10/x
  3. Step 3: Cross multiply
    1,416,443,358.70x = 2,124,665,038.05 × 496,200,123.10
  4. Step 4: Simplify right side
    1,416,443,358.70x = 1,054,259,053,426,676,224
  5. Step 5: Solve for x
    x = 1,054,259,053,426,676,224/1,416,443,358.70
  6. Step 6: Final answer
    x = 744,300,184.65

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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.