Home / 2,699,985,437,439.80-3,725,983,593,382.40-1,465,390,892,535.60

Finding the Fourth Proportional to 2,699,985,437,439.80, 3,725,983,593,382.40 and 1,465,390,892,535.60

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Solution

The fourth proportional to 2,699,985,437,439.80, 3,725,983,593,382.40 and 1,465,390,892,535.60 is: 2,022,241,434,256.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,985,437,439.80 : 3,725,983,593,382.40 = 1,465,390,892,535.60 : x
  2. Step 2: Convert to fraction form
    2,699,985,437,439.80/3,725,983,593,382.40 = 1,465,390,892,535.60/x
  3. Step 3: Cross multiply
    2,699,985,437,439.80x = 3,725,983,593,382.40 × 1,465,390,892,535.60
  4. Step 4: Simplify right side
    2,699,985,437,439.80x = 5,460,022,423,479,636,931,379,200
  5. Step 5: Solve for x
    x = 5,460,022,423,479,636,931,379,200/2,699,985,437,439.80
  6. Step 6: Final answer
    x = 2,022,241,434,256.39

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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.