Home / 14,293,674,785.79-21,439,736,272.25-4,344,342,780.74

Finding the Fourth Proportional to 14,293,674,785.79, 21,439,736,272.25 and 4,344,342,780.74

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Solution

The fourth proportional to 14,293,674,785.79, 21,439,736,272.25 and 4,344,342,780.74 is: 6,516,278,346.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,293,674,785.79 : 21,439,736,272.25 = 4,344,342,780.74 : x
  2. Step 2: Convert to fraction form
    14,293,674,785.79/21,439,736,272.25 = 4,344,342,780.74/x
  3. Step 3: Cross multiply
    14,293,674,785.79x = 21,439,736,272.25 × 4,344,342,780.74
  4. Step 4: Simplify right side
    14,293,674,785.79x = 93,141,563,495,393,787,904
  5. Step 5: Solve for x
    x = 93,141,563,495,393,787,904/14,293,674,785.79
  6. Step 6: Final answer
    x = 6,516,278,346.28

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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.