Home / 4,588,479,137,607.40-6,334,959,415,685.40-2,920,835,808,692.10

Finding the Fourth Proportional to 4,588,479,137,607.40, 6,334,959,415,685.40 and 2,920,835,808,692.10

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Solution

The fourth proportional to 4,588,479,137,607.40, 6,334,959,415,685.40 and 2,920,835,808,692.10 is: 4,032,572,831,440.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588,479,137,607.40 : 6,334,959,415,685.40 = 2,920,835,808,692.10 : x
  2. Step 2: Convert to fraction form
    4,588,479,137,607.40/6,334,959,415,685.40 = 2,920,835,808,692.10/x
  3. Step 3: Cross multiply
    4,588,479,137,607.40x = 6,334,959,415,685.40 × 2,920,835,808,692.10
  4. Step 4: Simplify right side
    4,588,479,137,607.40x = 18,503,376,307,945,100,250,447,872
  5. Step 5: Solve for x
    x = 18,503,376,307,945,100,250,447,872/4,588,479,137,607.40
  6. Step 6: Final answer
    x = 4,032,572,831,440.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.