Home / 2,900,429,107.60-4,347,546,154.37-1,654,176,085.42

Finding the Fourth Proportional to 2,900,429,107.60, 4,347,546,154.37 and 1,654,176,085.42

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Solution

The fourth proportional to 2,900,429,107.60, 4,347,546,154.37 and 1,654,176,085.42 is: 2,479,497,554.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,429,107.60 : 4,347,546,154.37 = 1,654,176,085.42 : x
  2. Step 2: Convert to fraction form
    2,900,429,107.60/4,347,546,154.37 = 1,654,176,085.42/x
  3. Step 3: Cross multiply
    2,900,429,107.60x = 4,347,546,154.37 × 1,654,176,085.42
  4. Step 4: Simplify right side
    2,900,429,107.60x = 7,191,606,878,788,532,224
  5. Step 5: Solve for x
    x = 7,191,606,878,788,532,224/2,900,429,107.60
  6. Step 6: Final answer
    x = 2,479,497,554.33

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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.