Home / 78,080,759,328.36-107,753,720,834.40-44,246,929,443.24

Finding the Fourth Proportional to 78,080,759,328.36, 107,753,720,834.40 and 44,246,929,443.24

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Solution

The fourth proportional to 78,080,759,328.36, 107,753,720,834.40 and 44,246,929,443.24 is: 61,062,050,676.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,080,759,328.36 : 107,753,720,834.40 = 44,246,929,443.24 : x
  2. Step 2: Convert to fraction form
    78,080,759,328.36/107,753,720,834.40 = 44,246,929,443.24/x
  3. Step 3: Cross multiply
    78,080,759,328.36x = 107,753,720,834.40 × 44,246,929,443.24
  4. Step 4: Simplify right side
    78,080,759,328.36x = 4,767,771,283,006,276,239,360
  5. Step 5: Solve for x
    x = 4,767,771,283,006,276,239,360/78,080,759,328.36
  6. Step 6: Final answer
    x = 61,062,050,676.99

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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.