Home / 15,745,254,645.47-23,634,689,131-6,785,865,402.11

Finding the Fourth Proportional to 15,745,254,645.47, 23,634,689,131 and 6,785,865,402.11

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Solution

The fourth proportional to 15,745,254,645.47, 23,634,689,131 and 6,785,865,402.11 is: 10,186,041,628.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,745,254,645.47 : 23,634,689,131 = 6,785,865,402.11 : x
  2. Step 2: Convert to fraction form
    15,745,254,645.47/23,634,689,131 = 6,785,865,402.11/x
  3. Step 3: Cross multiply
    15,745,254,645.47x = 23,634,689,131 × 6,785,865,402.11
  4. Step 4: Simplify right side
    15,745,254,645.47x = 160,381,819,263,649,808,384
  5. Step 5: Solve for x
    x = 160,381,819,263,649,808,384/15,745,254,645.47
  6. Step 6: Final answer
    x = 10,186,041,628.09

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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.