Home / 5,205,096,021.60-7,808,633,698.50-1,712,508,284.88

Finding the Fourth Proportional to 5,205,096,021.60, 7,808,633,698.50 and 1,712,508,284.88

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Solution

The fourth proportional to 5,205,096,021.60, 7,808,633,698.50 and 1,712,508,284.88 is: 2,569,088,033.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,205,096,021.60 : 7,808,633,698.50 = 1,712,508,284.88 : x
  2. Step 2: Convert to fraction form
    5,205,096,021.60/7,808,633,698.50 = 1,712,508,284.88/x
  3. Step 3: Cross multiply
    5,205,096,021.60x = 7,808,633,698.50 × 1,712,508,284.88
  4. Step 4: Simplify right side
    5,205,096,021.60x = 13,372,349,902,274,406,400
  5. Step 5: Solve for x
    x = 13,372,349,902,274,406,400/5,205,096,021.60
  6. Step 6: Final answer
    x = 2,569,088,033.49

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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.