Home / 19,494,082,928.36-26,901,814,038.22-10,920,569,918.20

Finding the Fourth Proportional to 19,494,082,928.36, 26,901,814,038.22 and 10,920,569,918.20

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Solution

The fourth proportional to 19,494,082,928.36, 26,901,814,038.22 and 10,920,569,918.20 is: 15,070,375,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494,082,928.36 : 26,901,814,038.22 = 10,920,569,918.20 : x
  2. Step 2: Convert to fraction form
    19,494,082,928.36/26,901,814,038.22 = 10,920,569,918.20/x
  3. Step 3: Cross multiply
    19,494,082,928.36x = 26,901,814,038.22 × 10,920,569,918.20
  4. Step 4: Simplify right side
    19,494,082,928.36x = 293,783,141,130,795,843,584
  5. Step 5: Solve for x
    x = 293,783,141,130,795,843,584/19,494,082,928.36
  6. Step 6: Final answer
    x = 15,070,375,057.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.