Home / 1,506,491,553.83-2,259,744,547.82-457,238,872.22

Finding the Fourth Proportional to 1,506,491,553.83, 2,259,744,547.82 and 457,238,872.22

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Solution

The fourth proportional to 1,506,491,553.83, 2,259,744,547.82 and 457,238,872.22 is: 685,860,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,491,553.83 : 2,259,744,547.82 = 457,238,872.22 : x
  2. Step 2: Convert to fraction form
    1,506,491,553.83/2,259,744,547.82 = 457,238,872.22/x
  3. Step 3: Cross multiply
    1,506,491,553.83x = 2,259,744,547.82 × 457,238,872.22
  4. Step 4: Simplify right side
    1,506,491,553.83x = 1,033,243,048,536,925,696
  5. Step 5: Solve for x
    x = 1,033,243,048,536,925,696/1,506,491,553.83
  6. Step 6: Final answer
    x = 685,860,498.80

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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.