Home / 41,807,920,167.64-57,656,175,466.62-30,512,460,266.20

Finding the Fourth Proportional to 41,807,920,167.64, 57,656,175,466.62 and 30,512,460,266.20

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Solution

The fourth proportional to 41,807,920,167.64, 57,656,175,466.62 and 30,512,460,266.20 is: 42,078,911,267.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,807,920,167.64 : 57,656,175,466.62 = 30,512,460,266.20 : x
  2. Step 2: Convert to fraction form
    41,807,920,167.64/57,656,175,466.62 = 30,512,460,266.20/x
  3. Step 3: Cross multiply
    41,807,920,167.64x = 57,656,175,466.62 × 30,512,460,266.20
  4. Step 4: Simplify right side
    41,807,920,167.64x = 1,759,231,763,026,298,011,648
  5. Step 5: Solve for x
    x = 1,759,231,763,026,298,011,648/41,807,920,167.64
  6. Step 6: Final answer
    x = 42,078,911,267.82

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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.