Home / 25,057,989,379.20-37,586,984,068.80-15,262,468,867.20

Finding the Fourth Proportional to 25,057,989,379.20, 37,586,984,068.80 and 15,262,468,867.20

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Solution

The fourth proportional to 25,057,989,379.20, 37,586,984,068.80 and 15,262,468,867.20 is: 22,893,703,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,057,989,379.20 : 37,586,984,068.80 = 15,262,468,867.20 : x
  2. Step 2: Convert to fraction form
    25,057,989,379.20/37,586,984,068.80 = 15,262,468,867.20/x
  3. Step 3: Cross multiply
    25,057,989,379.20x = 37,586,984,068.80 × 15,262,468,867.20
  4. Step 4: Simplify right side
    25,057,989,379.20x = 573,670,174,162,002,444,288
  5. Step 5: Solve for x
    x = 573,670,174,162,002,444,288/25,057,989,379.20
  6. Step 6: Final answer
    x = 22,893,703,300.80

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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.