Home / 10,897,285,203.56-15,038,253,005.31-5,885,032,144.16

Finding the Fourth Proportional to 10,897,285,203.56, 15,038,253,005.31 and 5,885,032,144.16

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Solution

The fourth proportional to 10,897,285,203.56, 15,038,253,005.31 and 5,885,032,144.16 is: 8,121,344,048.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,285,203.56 : 15,038,253,005.31 = 5,885,032,144.16 : x
  2. Step 2: Convert to fraction form
    10,897,285,203.56/15,038,253,005.31 = 5,885,032,144.16/x
  3. Step 3: Cross multiply
    10,897,285,203.56x = 15,038,253,005.31 × 5,885,032,144.16
  4. Step 4: Simplify right side
    10,897,285,203.56x = 88,500,602,328,184,881,152
  5. Step 5: Solve for x
    x = 88,500,602,328,184,881,152/10,897,285,203.56
  6. Step 6: Final answer
    x = 8,121,344,048.09

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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.