Home / 1,733,170,298.10-2,391,775,011.30-990,630,304.08

Finding the Fourth Proportional to 1,733,170,298.10, 2,391,775,011.30 and 990,630,304.08

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Solution

The fourth proportional to 1,733,170,298.10, 2,391,775,011.30 and 990,630,304.08 is: 1,367,069,819.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,170,298.10 : 2,391,775,011.30 = 990,630,304.08 : x
  2. Step 2: Convert to fraction form
    1,733,170,298.10/2,391,775,011.30 = 990,630,304.08/x
  3. Step 3: Cross multiply
    1,733,170,298.10x = 2,391,775,011.30 × 990,630,304.08
  4. Step 4: Simplify right side
    1,733,170,298.10x = 2,369,364,806,735,064,576
  5. Step 5: Solve for x
    x = 2,369,364,806,735,064,576/1,733,170,298.10
  6. Step 6: Final answer
    x = 1,367,069,819.59

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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.