Home / 1,403,323,246.80-2,104,984,870.20-967,966,779.60

Finding the Fourth Proportional to 1,403,323,246.80, 2,104,984,870.20 and 967,966,779.60

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Solution

The fourth proportional to 1,403,323,246.80, 2,104,984,870.20 and 967,966,779.60 is: 1,451,950,169.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,323,246.80 : 2,104,984,870.20 = 967,966,779.60 : x
  2. Step 2: Convert to fraction form
    1,403,323,246.80/2,104,984,870.20 = 967,966,779.60/x
  3. Step 3: Cross multiply
    1,403,323,246.80x = 2,104,984,870.20 × 967,966,779.60
  4. Step 4: Simplify right side
    1,403,323,246.80x = 2,037,555,425,914,217,984
  5. Step 5: Solve for x
    x = 2,037,555,425,914,217,984/1,403,323,246.80
  6. Step 6: Final answer
    x = 1,451,950,169.40

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1.5x scale

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.