Home / 25,987,280,596,932-38,982,215,684,176-9,890,044,607,149.40

Finding the Fourth Proportional to 25,987,280,596,932, 38,982,215,684,176 and 9,890,044,607,149.40

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Solution

The fourth proportional to 25,987,280,596,932, 38,982,215,684,176 and 9,890,044,607,149.40 is: 14,835,559,671,739.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,987,280,596,932 : 38,982,215,684,176 = 9,890,044,607,149.40 : x
  2. Step 2: Convert to fraction form
    25,987,280,596,932/38,982,215,684,176 = 9,890,044,607,149.40/x
  3. Step 3: Cross multiply
    25,987,280,596,932x = 38,982,215,684,176 × 9,890,044,607,149.40
  4. Step 4: Simplify right side
    25,987,280,596,932x = 385,535,852,002,019,611,831,697,408
  5. Step 5: Solve for x
    x = 385,535,852,002,019,611,831,697,408/25,987,280,596,932
  6. Step 6: Final answer
    x = 14,835,559,671,739.38

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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.