Home / 37,435,643.70-56,153,465.55-10,509,299.70

Finding the Fourth Proportional to 37,435,643.70, 56,153,465.55 and 10,509,299.70

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Solution

The fourth proportional to 37,435,643.70, 56,153,465.55 and 10,509,299.70 is: 15,763,949.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,435,643.70 : 56,153,465.55 = 10,509,299.70 : x
  2. Step 2: Convert to fraction form
    37,435,643.70/56,153,465.55 = 10,509,299.70/x
  3. Step 3: Cross multiply
    37,435,643.70x = 56,153,465.55 × 10,509,299.70
  4. Step 4: Simplify right side
    37,435,643.70x = 590,133,598,658,575.25
  5. Step 5: Solve for x
    x = 590,133,598,658,575.25/37,435,643.70
  6. Step 6: Final answer
    x = 15,763,949.55

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Double scale
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Similar ratio
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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.