Home / 25,404,560,644.28-38,111,182,353.92-10,473,564,168.26

Finding the Fourth Proportional to 25,404,560,644.28, 38,111,182,353.92 and 10,473,564,168.26

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Solution

The fourth proportional to 25,404,560,644.28, 38,111,182,353.92 and 10,473,564,168.26 is: 15,712,136,080.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,404,560,644.28 : 38,111,182,353.92 = 10,473,564,168.26 : x
  2. Step 2: Convert to fraction form
    25,404,560,644.28/38,111,182,353.92 = 10,473,564,168.26/x
  3. Step 3: Cross multiply
    25,404,560,644.28x = 38,111,182,353.92 × 10,473,564,168.26
  4. Step 4: Simplify right side
    25,404,560,644.28x = 399,159,913,911,880,122,368
  5. Step 5: Solve for x
    x = 399,159,913,911,880,122,368/25,404,560,644.28
  6. Step 6: Final answer
    x = 15,712,136,080.64

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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.