Home / 20,416,698,045.90-30,625,047,068.85-17,151,524,541.90

Finding the Fourth Proportional to 20,416,698,045.90, 30,625,047,068.85 and 17,151,524,541.90

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Solution

The fourth proportional to 20,416,698,045.90, 30,625,047,068.85 and 17,151,524,541.90 is: 25,727,286,812.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,416,698,045.90 : 30,625,047,068.85 = 17,151,524,541.90 : x
  2. Step 2: Convert to fraction form
    20,416,698,045.90/30,625,047,068.85 = 17,151,524,541.90/x
  3. Step 3: Cross multiply
    20,416,698,045.90x = 30,625,047,068.85 × 17,151,524,541.90
  4. Step 4: Simplify right side
    20,416,698,045.90x = 525,266,246,398,223,384,576
  5. Step 5: Solve for x
    x = 525,266,246,398,223,384,576/20,416,698,045.90
  6. Step 6: Final answer
    x = 25,727,286,812.85

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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.