Home / 11,031,689,831.09-16,547,425,698.53-5,054,120,456.18

Finding the Fourth Proportional to 11,031,689,831.09, 16,547,425,698.53 and 5,054,120,456.18

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Solution

The fourth proportional to 11,031,689,831.09, 16,547,425,698.53 and 5,054,120,456.18 is: 7,581,130,724.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,031,689,831.09 : 16,547,425,698.53 = 5,054,120,456.18 : x
  2. Step 2: Convert to fraction form
    11,031,689,831.09/16,547,425,698.53 = 5,054,120,456.18/x
  3. Step 3: Cross multiply
    11,031,689,831.09x = 16,547,425,698.53 × 5,054,120,456.18
  4. Step 4: Simplify right side
    11,031,689,831.09x = 83,632,682,720,110,575,616
  5. Step 5: Solve for x
    x = 83,632,682,720,110,575,616/11,031,689,831.09
  6. Step 6: Final answer
    x = 7,581,130,724.36

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1.5x scale

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.