Home / 14,862,993,580.16-22,265,070,487.08-12,999,743,165.88

Finding the Fourth Proportional to 14,862,993,580.16, 22,265,070,487.08 and 12,999,743,165.88

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Solution

The fourth proportional to 14,862,993,580.16, 22,265,070,487.08 and 12,999,743,165.88 is: 19,473,882,992.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862,993,580.16 : 22,265,070,487.08 = 12,999,743,165.88 : x
  2. Step 2: Convert to fraction form
    14,862,993,580.16/22,265,070,487.08 = 12,999,743,165.88/x
  3. Step 3: Cross multiply
    14,862,993,580.16x = 22,265,070,487.08 × 12,999,743,165.88
  4. Step 4: Simplify right side
    14,862,993,580.16x = 289,440,197,902,254,702,592
  5. Step 5: Solve for x
    x = 289,440,197,902,254,702,592/14,862,993,580.16
  6. Step 6: Final answer
    x = 19,473,882,992.77

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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.