Home / 1,360,316,829,624.60-1,877,226,068,725.30-743,019,941,341.72

Finding the Fourth Proportional to 1,360,316,829,624.60, 1,877,226,068,725.30 and 743,019,941,341.72

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Solution

The fourth proportional to 1,360,316,829,624.60, 1,877,226,068,725.30 and 743,019,941,341.72 is: 1,025,361,425,436.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,316,829,624.60 : 1,877,226,068,725.30 = 743,019,941,341.72 : x
  2. Step 2: Convert to fraction form
    1,360,316,829,624.60/1,877,226,068,725.30 = 743,019,941,341.72/x
  3. Step 3: Cross multiply
    1,360,316,829,624.60x = 1,877,226,068,725.30 × 743,019,941,341.72
  4. Step 4: Simplify right side
    1,360,316,829,624.60x = 1,394,816,403,469,419,952,472,064
  5. Step 5: Solve for x
    x = 1,394,816,403,469,419,952,472,064/1,360,316,829,624.60
  6. Step 6: Final answer
    x = 1,025,361,425,436.71

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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.