Home / 10,897,285,205.88-15,038,253,008.48-5,885,032,146.48

Finding the Fourth Proportional to 10,897,285,205.88, 15,038,253,008.48 and 5,885,032,146.48

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Solution

The fourth proportional to 10,897,285,205.88, 15,038,253,008.48 and 5,885,032,146.48 is: 8,121,344,051.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,285,205.88 : 15,038,253,008.48 = 5,885,032,146.48 : x
  2. Step 2: Convert to fraction form
    10,897,285,205.88/15,038,253,008.48 = 5,885,032,146.48/x
  3. Step 3: Cross multiply
    10,897,285,205.88x = 15,038,253,008.48 × 5,885,032,146.48
  4. Step 4: Simplify right side
    10,897,285,205.88x = 88,500,602,381,804,355,584
  5. Step 5: Solve for x
    x = 88,500,602,381,804,355,584/10,897,285,205.88
  6. Step 6: Final answer
    x = 8,121,344,051.27

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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.