Home / 10,897,285,202.81-15,038,253,004.28-5,885,032,143.41

Finding the Fourth Proportional to 10,897,285,202.81, 15,038,253,004.28 and 5,885,032,143.41

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Solution

The fourth proportional to 10,897,285,202.81, 15,038,253,004.28 and 5,885,032,143.41 is: 8,121,344,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,285,202.81 : 15,038,253,004.28 = 5,885,032,143.41 : x
  2. Step 2: Convert to fraction form
    10,897,285,202.81/15,038,253,004.28 = 5,885,032,143.41/x
  3. Step 3: Cross multiply
    10,897,285,202.81x = 15,038,253,004.28 × 5,885,032,143.41
  4. Step 4: Simplify right side
    10,897,285,202.81x = 88,500,602,310,815,170,560
  5. Step 5: Solve for x
    x = 88,500,602,310,815,170,560/10,897,285,202.81
  6. Step 6: Final answer
    x = 8,121,344,047.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.