Home / 1,733,170,273.04-2,391,774,976.80-990,630,278.96

Finding the Fourth Proportional to 1,733,170,273.04, 2,391,774,976.80 and 990,630,278.96

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Solution

The fourth proportional to 1,733,170,273.04, 2,391,774,976.80 and 990,630,278.96 is: 1,367,069,784.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,170,273.04 : 2,391,774,976.80 = 990,630,278.96 : x
  2. Step 2: Convert to fraction form
    1,733,170,273.04/2,391,774,976.80 = 990,630,278.96/x
  3. Step 3: Cross multiply
    1,733,170,273.04x = 2,391,774,976.80 × 990,630,278.96
  4. Step 4: Simplify right side
    1,733,170,273.04x = 2,369,364,712,476,931,584
  5. Step 5: Solve for x
    x = 2,369,364,712,476,931,584/1,733,170,273.04
  6. Step 6: Final answer
    x = 1,367,069,784.97

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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.