Home / 15,405,935,187.90-23,092,774,098.18-6,447,257,283.10

Finding the Fourth Proportional to 15,405,935,187.90, 23,092,774,098.18 and 6,447,257,283.10

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Solution

The fourth proportional to 15,405,935,187.90, 23,092,774,098.18 and 6,447,257,283.10 is: 9,664,136,203.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,405,935,187.90 : 23,092,774,098.18 = 6,447,257,283.10 : x
  2. Step 2: Convert to fraction form
    15,405,935,187.90/23,092,774,098.18 = 6,447,257,283.10/x
  3. Step 3: Cross multiply
    15,405,935,187.90x = 23,092,774,098.18 × 6,447,257,283.10
  4. Step 4: Simplify right side
    15,405,935,187.90x = 148,885,055,991,474,061,312
  5. Step 5: Solve for x
    x = 148,885,055,991,474,061,312/15,405,935,187.90
  6. Step 6: Final answer
    x = 9,664,136,203.07

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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.