Home / 40,547,889,756.60-60,815,914,199.23-11,823,587,906.79

Finding the Fourth Proportional to 40,547,889,756.60, 60,815,914,199.23 and 11,823,587,906.79

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Solution

The fourth proportional to 40,547,889,756.60, 60,815,914,199.23 and 11,823,587,906.79 is: 17,733,655,486.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,547,889,756.60 : 60,815,914,199.23 = 11,823,587,906.79 : x
  2. Step 2: Convert to fraction form
    40,547,889,756.60/60,815,914,199.23 = 11,823,587,906.79/x
  3. Step 3: Cross multiply
    40,547,889,756.60x = 60,815,914,199.23 × 11,823,587,906.79
  4. Step 4: Simplify right side
    40,547,889,756.60x = 719,062,307,666,150,817,792
  5. Step 5: Solve for x
    x = 719,062,307,666,150,817,792/40,547,889,756.60
  6. Step 6: Final answer
    x = 17,733,655,486.94

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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.