Home / 75,050,561,408.84-112,594,897,142.90-34,742,472,803.72

Finding the Fourth Proportional to 75,050,561,408.84, 112,594,897,142.90 and 34,742,472,803.72

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Solution

The fourth proportional to 75,050,561,408.84, 112,594,897,142.90 and 34,742,472,803.72 is: 52,122,530,176.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,050,561,408.84 : 112,594,897,142.90 = 34,742,472,803.72 : x
  2. Step 2: Convert to fraction form
    75,050,561,408.84/112,594,897,142.90 = 34,742,472,803.72/x
  3. Step 3: Cross multiply
    75,050,561,408.84x = 112,594,897,142.90 × 34,742,472,803.72
  4. Step 4: Simplify right side
    75,050,561,408.84x = 3,911,825,151,824,853,729,280
  5. Step 5: Solve for x
    x = 3,911,825,151,824,853,729,280/75,050,561,408.84
  6. Step 6: Final answer
    x = 52,122,530,176.89

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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.