Home / 14,623,602,543.22-21,920,094,165.89-6,119,857,500.77

Finding the Fourth Proportional to 14,623,602,543.22, 21,920,094,165.89 and 6,119,857,500.77

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Solution

The fourth proportional to 14,623,602,543.22, 21,920,094,165.89 and 6,119,857,500.77 is: 9,173,379,288.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,623,602,543.22 : 21,920,094,165.89 = 6,119,857,500.77 : x
  2. Step 2: Convert to fraction form
    14,623,602,543.22/21,920,094,165.89 = 6,119,857,500.77/x
  3. Step 3: Cross multiply
    14,623,602,543.22x = 21,920,094,165.89 × 6,119,857,500.77
  4. Step 4: Simplify right side
    14,623,602,543.22x = 134,147,852,698,730,823,680
  5. Step 5: Solve for x
    x = 134,147,852,698,730,823,680/14,623,602,543.22
  6. Step 6: Final answer
    x = 9,173,379,288.88

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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.