Home / 4,720,404,196.61-6,514,178,597.43-2,605,877,516.56

Finding the Fourth Proportional to 4,720,404,196.61, 6,514,178,597.43 and 2,605,877,516.56

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Solution

The fourth proportional to 4,720,404,196.61, 6,514,178,597.43 and 2,605,877,516.56 is: 3,596,122,458.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,404,196.61 : 6,514,178,597.43 = 2,605,877,516.56 : x
  2. Step 2: Convert to fraction form
    4,720,404,196.61/6,514,178,597.43 = 2,605,877,516.56/x
  3. Step 3: Cross multiply
    4,720,404,196.61x = 6,514,178,597.43 × 2,605,877,516.56
  4. Step 4: Simplify right side
    4,720,404,196.61x = 16,975,151,545,884,211,200
  5. Step 5: Solve for x
    x = 16,975,151,545,884,211,200/4,720,404,196.61
  6. Step 6: Final answer
    x = 3,596,122,458.76

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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.