Home / 10,831,368,518.98-16,248,166,058.02-3,748,839,832.63

Finding the Fourth Proportional to 10,831,368,518.98, 16,248,166,058.02 and 3,748,839,832.63

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Solution

The fourth proportional to 10,831,368,518.98, 16,248,166,058.02 and 3,748,839,832.63 is: 5,623,645,065.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,831,368,518.98 : 16,248,166,058.02 = 3,748,839,832.63 : x
  2. Step 2: Convert to fraction form
    10,831,368,518.98/16,248,166,058.02 = 3,748,839,832.63/x
  3. Step 3: Cross multiply
    10,831,368,518.98x = 16,248,166,058.02 × 3,748,839,832.63
  4. Step 4: Simplify right side
    10,831,368,518.98x = 60,911,772,125,492,150,272
  5. Step 5: Solve for x
    x = 60,911,772,125,492,150,272/10,831,368,518.98
  6. Step 6: Final answer
    x = 5,623,645,065.60

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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.