Home / 11,232,666,225.15-15,501,566,655.68-6,220,413,648.72

Finding the Fourth Proportional to 11,232,666,225.15, 15,501,566,655.68 and 6,220,413,648.72

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Solution

The fourth proportional to 11,232,666,225.15, 15,501,566,655.68 and 6,220,413,648.72 is: 8,584,440,672.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,666,225.15 : 15,501,566,655.68 = 6,220,413,648.72 : x
  2. Step 2: Convert to fraction form
    11,232,666,225.15/15,501,566,655.68 = 6,220,413,648.72/x
  3. Step 3: Cross multiply
    11,232,666,225.15x = 15,501,566,655.68 × 6,220,413,648.72
  4. Step 4: Simplify right side
    11,232,666,225.15x = 96,426,156,801,426,112,512
  5. Step 5: Solve for x
    x = 96,426,156,801,426,112,512/11,232,666,225.15
  6. Step 6: Final answer
    x = 8,584,440,672.29

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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.