Home / 4,347,403,953.60-6,550,144,307.40-3,933,411,437.28

Finding the Fourth Proportional to 4,347,403,953.60, 6,550,144,307.40 and 3,933,411,437.28

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Solution

The fourth proportional to 4,347,403,953.60, 6,550,144,307.40 and 3,933,411,437.28 is: 5,926,390,280.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,403,953.60 : 6,550,144,307.40 = 3,933,411,437.28 : x
  2. Step 2: Convert to fraction form
    4,347,403,953.60/6,550,144,307.40 = 3,933,411,437.28/x
  3. Step 3: Cross multiply
    4,347,403,953.60x = 6,550,144,307.40 × 3,933,411,437.28
  4. Step 4: Simplify right side
    4,347,403,953.60x = 25,764,412,534,561,644,544
  5. Step 5: Solve for x
    x = 25,764,412,534,561,644,544/4,347,403,953.60
  6. Step 6: Final answer
    x = 5,926,390,280.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.