Home / 11,031,689,802.28-16,547,425,655.39-5,054,120,427.35

Finding the Fourth Proportional to 11,031,689,802.28, 16,547,425,655.39 and 5,054,120,427.35

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Solution

The fourth proportional to 11,031,689,802.28, 16,547,425,655.39 and 5,054,120,427.35 is: 7,581,130,681.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,031,689,802.28 : 16,547,425,655.39 = 5,054,120,427.35 : x
  2. Step 2: Convert to fraction form
    11,031,689,802.28/16,547,425,655.39 = 5,054,120,427.35/x
  3. Step 3: Cross multiply
    11,031,689,802.28x = 16,547,425,655.39 × 5,054,120,427.35
  4. Step 4: Simplify right side
    11,031,689,802.28x = 83,632,682,025,013,542,912
  5. Step 5: Solve for x
    x = 83,632,682,025,013,542,912/11,031,689,802.28
  6. Step 6: Final answer
    x = 7,581,130,681.15

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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.