Home / 944,711,275.70-1,416,971,237.70-254,688,281.30

Finding the Fourth Proportional to 944,711,275.70, 1,416,971,237.70 and 254,688,281.30

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Solution

The fourth proportional to 944,711,275.70, 1,416,971,237.70 and 254,688,281.30 is: 382,006,628.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,711,275.70 : 1,416,971,237.70 = 254,688,281.30 : x
  2. Step 2: Convert to fraction form
    944,711,275.70/1,416,971,237.70 = 254,688,281.30/x
  3. Step 3: Cross multiply
    944,711,275.70x = 1,416,971,237.70 × 254,688,281.30
  4. Step 4: Simplify right side
    944,711,275.70x = 360,885,969,181,346,816
  5. Step 5: Solve for x
    x = 360,885,969,181,346,816/944,711,275.70
  6. Step 6: Final answer
    x = 382,006,628.34

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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.