Home / 9,946,406,075.79-13,732,236,092.21-6,331,470,241.13

Finding the Fourth Proportional to 9,946,406,075.79, 13,732,236,092.21 and 6,331,470,241.13

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Solution

The fourth proportional to 9,946,406,075.79, 13,732,236,092.21 and 6,331,470,241.13 is: 8,741,372,863.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946,406,075.79 : 13,732,236,092.21 = 6,331,470,241.13 : x
  2. Step 2: Convert to fraction form
    9,946,406,075.79/13,732,236,092.21 = 6,331,470,241.13/x
  3. Step 3: Cross multiply
    9,946,406,075.79x = 13,732,236,092.21 × 6,331,470,241.13
  4. Step 4: Simplify right side
    9,946,406,075.79x = 86,945,244,161,898,610,688
  5. Step 5: Solve for x
    x = 86,945,244,161,898,610,688/9,946,406,075.79
  6. Step 6: Final answer
    x = 8,741,372,863.66

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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.