Home / 2,043,120,425.68-3,064,680,679.12-490,411,747.34

Finding the Fourth Proportional to 2,043,120,425.68, 3,064,680,679.12 and 490,411,747.34

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Solution

The fourth proportional to 2,043,120,425.68, 3,064,680,679.12 and 490,411,747.34 is: 735,617,630.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,120,425.68 : 3,064,680,679.12 = 490,411,747.34 : x
  2. Step 2: Convert to fraction form
    2,043,120,425.68/3,064,680,679.12 = 490,411,747.34/x
  3. Step 3: Cross multiply
    2,043,120,425.68x = 3,064,680,679.12 × 490,411,747.34
  4. Step 4: Simplify right side
    2,043,120,425.68x = 1,502,955,406,886,376,960
  5. Step 5: Solve for x
    x = 1,502,955,406,886,376,960/2,043,120,425.68
  6. Step 6: Final answer
    x = 735,617,630.76

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Double scale
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1.5x scale

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.