Home / 25,404,560,775.93-38,111,182,551.24-10,473,564,299.88

Finding the Fourth Proportional to 25,404,560,775.93, 38,111,182,551.24 and 10,473,564,299.88

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Solution

The fourth proportional to 25,404,560,775.93, 38,111,182,551.24 and 10,473,564,299.88 is: 15,712,136,278.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404,560,775.93 : 38,111,182,551.24 = 10,473,564,299.88 : x
  2. Step 2: Convert to fraction form
    25,404,560,775.93/38,111,182,551.24 = 10,473,564,299.88/x
  3. Step 3: Cross multiply
    25,404,560,775.93x = 38,111,182,551.24 × 10,473,564,299.88
  4. Step 4: Simplify right side
    25,404,560,775.93x = 399,159,920,994,876,784,640
  5. Step 5: Solve for x
    x = 399,159,920,994,876,784,640/25,404,560,775.93
  6. Step 6: Final answer
    x = 15,712,136,278.03

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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.