Home / 3,497,472,035.60-5,246,208,053.40-912,543,011.60

Finding the Fourth Proportional to 3,497,472,035.60, 5,246,208,053.40 and 912,543,011.60

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Solution

The fourth proportional to 3,497,472,035.60, 5,246,208,053.40 and 912,543,011.60 is: 1,368,814,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,472,035.60 : 5,246,208,053.40 = 912,543,011.60 : x
  2. Step 2: Convert to fraction form
    3,497,472,035.60/5,246,208,053.40 = 912,543,011.60/x
  3. Step 3: Cross multiply
    3,497,472,035.60x = 5,246,208,053.40 × 912,543,011.60
  4. Step 4: Simplify right side
    3,497,472,035.60x = 4,787,390,496,529,809,408
  5. Step 5: Solve for x
    x = 4,787,390,496,529,809,408/3,497,472,035.60
  6. Step 6: Final answer
    x = 1,368,814,517.40

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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.