Home / 11,883,402,182.70-16,399,488,296.74-6,531,152,254.90

Finding the Fourth Proportional to 11,883,402,182.70, 16,399,488,296.74 and 6,531,152,254.90

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Solution

The fourth proportional to 11,883,402,182.70, 16,399,488,296.74 and 6,531,152,254.90 is: 9,013,206,262.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,883,402,182.70 : 16,399,488,296.74 = 6,531,152,254.90 : x
  2. Step 2: Convert to fraction form
    11,883,402,182.70/16,399,488,296.74 = 6,531,152,254.90/x
  3. Step 3: Cross multiply
    11,883,402,182.70x = 16,399,488,296.74 × 6,531,152,254.90
  4. Step 4: Simplify right side
    11,883,402,182.70x = 107,107,554,968,459,608,064
  5. Step 5: Solve for x
    x = 107,107,554,968,459,608,064/11,883,402,182.70
  6. Step 6: Final answer
    x = 9,013,206,262.12

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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.