Home / 10,995,386,888.61-16,498,152,710.36-5,021,344,451.67

Finding the Fourth Proportional to 10,995,386,888.61, 16,498,152,710.36 and 5,021,344,451.67

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Solution

The fourth proportional to 10,995,386,888.61, 16,498,152,710.36 and 5,021,344,451.67 is: 7,534,333,117.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995,386,888.61 : 16,498,152,710.36 = 5,021,344,451.67 : x
  2. Step 2: Convert to fraction form
    10,995,386,888.61/16,498,152,710.36 = 5,021,344,451.67/x
  3. Step 3: Cross multiply
    10,995,386,888.61x = 16,498,152,710.36 × 5,021,344,451.67
  4. Step 4: Simplify right side
    10,995,386,888.61x = 82,842,907,574,970,564,608
  5. Step 5: Solve for x
    x = 82,842,907,574,970,564,608/10,995,386,888.61
  6. Step 6: Final answer
    x = 7,534,333,117.54

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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.