Home / 6,233,953,726.11-8,602,749,820.40-3,376,072,778.63

Finding the Fourth Proportional to 6,233,953,726.11, 8,602,749,820.40 and 3,376,072,778.63

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Solution

The fourth proportional to 6,233,953,726.11, 8,602,749,820.40 and 3,376,072,778.63 is: 4,658,922,854.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233,953,726.11 : 8,602,749,820.40 = 3,376,072,778.63 : x
  2. Step 2: Convert to fraction form
    6,233,953,726.11/8,602,749,820.40 = 3,376,072,778.63/x
  3. Step 3: Cross multiply
    6,233,953,726.11x = 8,602,749,820.40 × 3,376,072,778.63
  4. Step 4: Simplify right side
    6,233,953,726.11x = 29,043,509,489,956,667,392
  5. Step 5: Solve for x
    x = 29,043,509,489,956,667,392/6,233,953,726.11
  6. Step 6: Final answer
    x = 4,658,922,854.74

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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.