Home / 1,035,648,285.40-1,553,472,428.10-940,096,797.40

Finding the Fourth Proportional to 1,035,648,285.40, 1,553,472,428.10 and 940,096,797.40

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Solution

The fourth proportional to 1,035,648,285.40, 1,553,472,428.10 and 940,096,797.40 is: 1,410,145,196.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,648,285.40 : 1,553,472,428.10 = 940,096,797.40 : x
  2. Step 2: Convert to fraction form
    1,035,648,285.40/1,553,472,428.10 = 940,096,797.40/x
  3. Step 3: Cross multiply
    1,035,648,285.40x = 1,553,472,428.10 × 940,096,797.40
  4. Step 4: Simplify right side
    1,035,648,285.40x = 1,460,414,454,506,011,648
  5. Step 5: Solve for x
    x = 1,460,414,454,506,011,648/1,035,648,285.40
  6. Step 6: Final answer
    x = 1,410,145,196.10

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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.