Home / 7,625,367,075.45-11,438,050,613.18-2,716,269,411.45

Finding the Fourth Proportional to 7,625,367,075.45, 11,438,050,613.18 and 2,716,269,411.45

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Solution

The fourth proportional to 7,625,367,075.45, 11,438,050,613.18 and 2,716,269,411.45 is: 4,074,404,117.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,367,075.45 : 11,438,050,613.18 = 2,716,269,411.45 : x
  2. Step 2: Convert to fraction form
    7,625,367,075.45/11,438,050,613.18 = 2,716,269,411.45/x
  3. Step 3: Cross multiply
    7,625,367,075.45x = 11,438,050,613.18 × 2,716,269,411.45
  4. Step 4: Simplify right side
    7,625,367,075.45x = 31,068,827,007,184,162,816
  5. Step 5: Solve for x
    x = 31,068,827,007,184,162,816/7,625,367,075.45
  6. Step 6: Final answer
    x = 4,074,404,117.18

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.