Home / 14,176,979,139.60-21,265,468,709.40-14,176,979,139.60

Finding the Fourth Proportional to 14,176,979,139.60, 21,265,468,709.40 and 14,176,979,139.60

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Solution

The fourth proportional to 14,176,979,139.60, 21,265,468,709.40 and 14,176,979,139.60 is: 21,265,468,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,176,979,139.60 : 21,265,468,709.40 = 14,176,979,139.60 : x
  2. Step 2: Convert to fraction form
    14,176,979,139.60/21,265,468,709.40 = 14,176,979,139.60/x
  3. Step 3: Cross multiply
    14,176,979,139.60x = 21,265,468,709.40 × 14,176,979,139.60
  4. Step 4: Simplify right side
    14,176,979,139.60x = 301,480,106,286,980,333,568
  5. Step 5: Solve for x
    x = 301,480,106,286,980,333,568/14,176,979,139.60
  6. Step 6: Final answer
    x = 21,265,468,709.40

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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.