Home / 2,030,929,460.80-2,803,084,594.84-1,317,349,347.78

Finding the Fourth Proportional to 2,030,929,460.80, 2,803,084,594.84 and 1,317,349,347.78

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Solution

The fourth proportional to 2,030,929,460.80, 2,803,084,594.84 and 1,317,349,347.78 is: 1,818,202,815.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,929,460.80 : 2,803,084,594.84 = 1,317,349,347.78 : x
  2. Step 2: Convert to fraction form
    2,030,929,460.80/2,803,084,594.84 = 1,317,349,347.78/x
  3. Step 3: Cross multiply
    2,030,929,460.80x = 2,803,084,594.84 × 1,317,349,347.78
  4. Step 4: Simplify right side
    2,030,929,460.80x = 3,692,641,662,784,639,488
  5. Step 5: Solve for x
    x = 3,692,641,662,784,639,488/2,030,929,460.80
  6. Step 6: Final answer
    x = 1,818,202,815.05

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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.