Home / 14,276,381,136.60-19,701,849,438-7,846,084,437.60

Finding the Fourth Proportional to 14,276,381,136.60, 19,701,849,438 and 7,846,084,437.60

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Solution

The fourth proportional to 14,276,381,136.60, 19,701,849,438 and 7,846,084,437.60 is: 10,827,840,248.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,276,381,136.60 : 19,701,849,438 = 7,846,084,437.60 : x
  2. Step 2: Convert to fraction form
    14,276,381,136.60/19,701,849,438 = 7,846,084,437.60/x
  3. Step 3: Cross multiply
    14,276,381,136.60x = 19,701,849,438 × 7,846,084,437.60
  4. Step 4: Simplify right side
    14,276,381,136.60x = 154,582,374,267,430,109,184
  5. Step 5: Solve for x
    x = 154,582,374,267,430,109,184/14,276,381,136.60
  6. Step 6: Final answer
    x = 10,827,840,248.05

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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.