Home / 2,359,369,484.40-3,539,904,532.20-980,173,801.20

Finding the Fourth Proportional to 2,359,369,484.40, 3,539,904,532.20 and 980,173,801.20

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Solution

The fourth proportional to 2,359,369,484.40, 3,539,904,532.20 and 980,173,801.20 is: 1,470,613,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,369,484.40 : 3,539,904,532.20 = 980,173,801.20 : x
  2. Step 2: Convert to fraction form
    2,359,369,484.40/3,539,904,532.20 = 980,173,801.20/x
  3. Step 3: Cross multiply
    2,359,369,484.40x = 3,539,904,532.20 × 980,173,801.20
  4. Step 4: Simplify right side
    2,359,369,484.40x = 3,469,721,681,211,581,952
  5. Step 5: Solve for x
    x = 3,469,721,681,211,581,952/2,359,369,484.40
  6. Step 6: Final answer
    x = 1,470,613,951.80

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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.