Home / 10,786,717,795.18-14,885,070,110.95-5,963,803,948.91

Finding the Fourth Proportional to 10,786,717,795.18, 14,885,070,110.95 and 5,963,803,948.91

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Solution

The fourth proportional to 10,786,717,795.18, 14,885,070,110.95 and 5,963,803,948.91 is: 8,229,717,472.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,717,795.18 : 14,885,070,110.95 = 5,963,803,948.91 : x
  2. Step 2: Convert to fraction form
    10,786,717,795.18/14,885,070,110.95 = 5,963,803,948.91/x
  3. Step 3: Cross multiply
    10,786,717,795.18x = 14,885,070,110.95 × 5,963,803,948.91
  4. Step 4: Simplify right side
    10,786,717,795.18x = 88,771,639,907,485,827,072
  5. Step 5: Solve for x
    x = 88,771,639,907,485,827,072/10,786,717,795.18
  6. Step 6: Final answer
    x = 8,229,717,472.27

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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.