Home / 10,806,042,023.40-16,209,063,035.10-3,819,559,205.10

Finding the Fourth Proportional to 10,806,042,023.40, 16,209,063,035.10 and 3,819,559,205.10

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Solution

The fourth proportional to 10,806,042,023.40, 16,209,063,035.10 and 3,819,559,205.10 is: 5,729,338,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,042,023.40 : 16,209,063,035.10 = 3,819,559,205.10 : x
  2. Step 2: Convert to fraction form
    10,806,042,023.40/16,209,063,035.10 = 3,819,559,205.10/x
  3. Step 3: Cross multiply
    10,806,042,023.40x = 16,209,063,035.10 × 3,819,559,205.10
  4. Step 4: Simplify right side
    10,806,042,023.40x = 61,911,475,921,762,353,152
  5. Step 5: Solve for x
    x = 61,911,475,921,762,353,152/10,806,042,023.40
  6. Step 6: Final answer
    x = 5,729,338,807.65

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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.