Home / 1,444,829,176.20-2,167,243,764.30-354,312,244.20

Finding the Fourth Proportional to 1,444,829,176.20, 2,167,243,764.30 and 354,312,244.20

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Solution

The fourth proportional to 1,444,829,176.20, 2,167,243,764.30 and 354,312,244.20 is: 531,468,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,829,176.20 : 2,167,243,764.30 = 354,312,244.20 : x
  2. Step 2: Convert to fraction form
    1,444,829,176.20/2,167,243,764.30 = 354,312,244.20/x
  3. Step 3: Cross multiply
    1,444,829,176.20x = 2,167,243,764.30 × 354,312,244.20
  4. Step 4: Simplify right side
    1,444,829,176.20x = 767,881,001,857,588,864
  5. Step 5: Solve for x
    x = 767,881,001,857,588,864/1,444,829,176.20
  6. Step 6: Final answer
    x = 531,468,366.30

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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.