Home / 2,699,985,437,065.80-3,725,983,592,866.40-1,465,390,892,160.50

Finding the Fourth Proportional to 2,699,985,437,065.80, 3,725,983,592,866.40 and 1,465,390,892,160.50

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Solution

The fourth proportional to 2,699,985,437,065.80, 3,725,983,592,866.40 and 1,465,390,892,160.50 is: 2,022,241,433,738.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,985,437,065.80 : 3,725,983,592,866.40 = 1,465,390,892,160.50 : x
  2. Step 2: Convert to fraction form
    2,699,985,437,065.80/3,725,983,592,866.40 = 1,465,390,892,160.50/x
  3. Step 3: Cross multiply
    2,699,985,437,065.80x = 3,725,983,592,866.40 × 1,465,390,892,160.50
  4. Step 4: Simplify right side
    2,699,985,437,065.80x = 5,460,022,421,325,879,409,901,568
  5. Step 5: Solve for x
    x = 5,460,022,421,325,879,409,901,568/2,699,985,437,065.80
  6. Step 6: Final answer
    x = 2,022,241,433,738.82

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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.