Home / 9,897,244,328.80-14,845,866,493.20-3,685,124,191.60

Finding the Fourth Proportional to 9,897,244,328.80, 14,845,866,493.20 and 3,685,124,191.60

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Solution

The fourth proportional to 9,897,244,328.80, 14,845,866,493.20 and 3,685,124,191.60 is: 5,527,686,287.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,897,244,328.80 : 14,845,866,493.20 = 3,685,124,191.60 : x
  2. Step 2: Convert to fraction form
    9,897,244,328.80/14,845,866,493.20 = 3,685,124,191.60/x
  3. Step 3: Cross multiply
    9,897,244,328.80x = 14,845,866,493.20 × 3,685,124,191.60
  4. Step 4: Simplify right side
    9,897,244,328.80x = 54,708,861,759,355,174,912
  5. Step 5: Solve for x
    x = 54,708,861,759,355,174,912/9,897,244,328.80
  6. Step 6: Final answer
    x = 5,527,686,287.40

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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.