Home / 48,516,777,220.35-72,776,648,428.79-16,645,003,090.59

Finding the Fourth Proportional to 48,516,777,220.35, 72,776,648,428.79 and 16,645,003,090.59

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Solution

The fourth proportional to 48,516,777,220.35, 72,776,648,428.79 and 16,645,003,090.59 is: 24,968,013,281.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,516,777,220.35 : 72,776,648,428.79 = 16,645,003,090.59 : x
  2. Step 2: Convert to fraction form
    48,516,777,220.35/72,776,648,428.79 = 16,645,003,090.59/x
  3. Step 3: Cross multiply
    48,516,777,220.35x = 72,776,648,428.79 × 16,645,003,090.59
  4. Step 4: Simplify right side
    48,516,777,220.35x = 1,211,367,538,019,908,190,208
  5. Step 5: Solve for x
    x = 1,211,367,538,019,908,190,208/48,516,777,220.35
  6. Step 6: Final answer
    x = 24,968,013,281.64

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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.