Home / 2,032,695,558.23-2,803,538,378.12-1,470,290,148.36

Finding the Fourth Proportional to 2,032,695,558.23, 2,803,538,378.12 and 1,470,290,148.36

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Solution

The fourth proportional to 2,032,695,558.23, 2,803,538,378.12 and 1,470,290,148.36 is: 2,027,856,479.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,695,558.23 : 2,803,538,378.12 = 1,470,290,148.36 : x
  2. Step 2: Convert to fraction form
    2,032,695,558.23/2,803,538,378.12 = 1,470,290,148.36/x
  3. Step 3: Cross multiply
    2,032,695,558.23x = 2,803,538,378.12 × 1,470,290,148.36
  4. Step 4: Simplify right side
    2,032,695,558.23x = 4,122,014,857,891,656,704
  5. Step 5: Solve for x
    x = 4,122,014,857,891,656,704/2,032,695,558.23
  6. Step 6: Final answer
    x = 2,027,856,479.15

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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.