Home / 48,516,777,219.60-72,776,648,427.66-16,645,003,089.84

Finding the Fourth Proportional to 48,516,777,219.60, 72,776,648,427.66 and 16,645,003,089.84

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Solution

The fourth proportional to 48,516,777,219.60, 72,776,648,427.66 and 16,645,003,089.84 is: 24,968,013,280.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,516,777,219.60 : 72,776,648,427.66 = 16,645,003,089.84 : x
  2. Step 2: Convert to fraction form
    48,516,777,219.60/72,776,648,427.66 = 16,645,003,089.84/x
  3. Step 3: Cross multiply
    48,516,777,219.60x = 72,776,648,427.66 × 16,645,003,089.84
  4. Step 4: Simplify right side
    48,516,777,219.60x = 1,211,367,537,946,600,144,896
  5. Step 5: Solve for x
    x = 1,211,367,537,946,600,144,896/48,516,777,219.60
  6. Step 6: Final answer
    x = 24,968,013,280.51

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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.