Home / 11,486,921,009.58-15,853,169,703.06-6,733,190,897.10

Finding the Fourth Proportional to 11,486,921,009.58, 15,853,169,703.06 and 6,733,190,897.10

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Solution

The fourth proportional to 11,486,921,009.58, 15,853,169,703.06 and 6,733,190,897.10 is: 9,292,517,798.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486,921,009.58 : 15,853,169,703.06 = 6,733,190,897.10 : x
  2. Step 2: Convert to fraction form
    11,486,921,009.58/15,853,169,703.06 = 6,733,190,897.10/x
  3. Step 3: Cross multiply
    11,486,921,009.58x = 15,853,169,703.06 × 6,733,190,897.10
  4. Step 4: Simplify right side
    11,486,921,009.58x = 106,742,417,934,825,111,552
  5. Step 5: Solve for x
    x = 106,742,417,934,825,111,552/11,486,921,009.58
  6. Step 6: Final answer
    x = 9,292,517,798.79

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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.