Home / 11,232,666,225.96-15,501,566,656.79-6,220,413,649.52

Finding the Fourth Proportional to 11,232,666,225.96, 15,501,566,656.79 and 6,220,413,649.52

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Solution

The fourth proportional to 11,232,666,225.96, 15,501,566,656.79 and 6,220,413,649.52 is: 8,584,440,673.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,666,225.96 : 15,501,566,656.79 = 6,220,413,649.52 : x
  2. Step 2: Convert to fraction form
    11,232,666,225.96/15,501,566,656.79 = 6,220,413,649.52/x
  3. Step 3: Cross multiply
    11,232,666,225.96x = 15,501,566,656.79 × 6,220,413,649.52
  4. Step 4: Simplify right side
    11,232,666,225.96x = 96,426,156,820,840,644,608
  5. Step 5: Solve for x
    x = 96,426,156,820,840,644,608/11,232,666,225.96
  6. Step 6: Final answer
    x = 8,584,440,673.40

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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.