Home / 4,807,305,840.32-6,634,121,011.72-2,663,948,302.43

Finding the Fourth Proportional to 4,807,305,840.32, 6,634,121,011.72 and 2,663,948,302.43

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Solution

The fourth proportional to 4,807,305,840.32, 6,634,121,011.72 and 2,663,948,302.43 is: 3,676,270,242.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,305,840.32 : 6,634,121,011.72 = 2,663,948,302.43 : x
  2. Step 2: Convert to fraction form
    4,807,305,840.32/6,634,121,011.72 = 2,663,948,302.43/x
  3. Step 3: Cross multiply
    4,807,305,840.32x = 6,634,121,011.72 × 2,663,948,302.43
  4. Step 4: Simplify right side
    4,807,305,840.32x = 17,672,955,407,276,761,088
  5. Step 5: Solve for x
    x = 17,672,955,407,276,761,088/4,807,305,840.32
  6. Step 6: Final answer
    x = 3,676,270,242.48

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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.