Home / 1,254,686,542.80-1,882,029,814.20-737,364,814.80

Finding the Fourth Proportional to 1,254,686,542.80, 1,882,029,814.20 and 737,364,814.80

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Solution

The fourth proportional to 1,254,686,542.80, 1,882,029,814.20 and 737,364,814.80 is: 1,106,047,222.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,686,542.80 : 1,882,029,814.20 = 737,364,814.80 : x
  2. Step 2: Convert to fraction form
    1,254,686,542.80/1,882,029,814.20 = 737,364,814.80/x
  3. Step 3: Cross multiply
    1,254,686,542.80x = 1,882,029,814.20 × 737,364,814.80
  4. Step 4: Simplify right side
    1,254,686,542.80x = 1,387,742,565,395,661,312
  5. Step 5: Solve for x
    x = 1,387,742,565,395,661,312/1,254,686,542.80
  6. Step 6: Final answer
    x = 1,106,047,222.20

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Double scale
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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.