Home / 1,763,799,906.30-2,434,024,555.02-970,828,931.58

Finding the Fourth Proportional to 1,763,799,906.30, 2,434,024,555.02 and 970,828,931.58

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Solution

The fourth proportional to 1,763,799,906.30, 2,434,024,555.02 and 970,828,931.58 is: 1,339,733,293.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,799,906.30 : 2,434,024,555.02 = 970,828,931.58 : x
  2. Step 2: Convert to fraction form
    1,763,799,906.30/2,434,024,555.02 = 970,828,931.58/x
  3. Step 3: Cross multiply
    1,763,799,906.30x = 2,434,024,555.02 × 970,828,931.58
  4. Step 4: Simplify right side
    1,763,799,906.30x = 2,363,021,458,189,551,616
  5. Step 5: Solve for x
    x = 2,363,021,458,189,551,616/1,763,799,906.30
  6. Step 6: Final answer
    x = 1,339,733,293.87

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Double scale
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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.