Home / 1,743,041,842.90-2,405,421,643.98-950,086,117.18

Finding the Fourth Proportional to 1,743,041,842.90, 2,405,421,643.98 and 950,086,117.18

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Solution

The fourth proportional to 1,743,041,842.90, 2,405,421,643.98 and 950,086,117.18 is: 1,311,131,869.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,041,842.90 : 2,405,421,643.98 = 950,086,117.18 : x
  2. Step 2: Convert to fraction form
    1,743,041,842.90/2,405,421,643.98 = 950,086,117.18/x
  3. Step 3: Cross multiply
    1,743,041,842.90x = 2,405,421,643.98 × 950,086,117.18
  4. Step 4: Simplify right side
    1,743,041,842.90x = 2,285,357,709,909,690,368
  5. Step 5: Solve for x
    x = 2,285,357,709,909,690,368/1,743,041,842.90
  6. Step 6: Final answer
    x = 1,311,131,869.39

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1.5x scale

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.