Home / 27,038,500,255.01-37,308,196,667.10-15,602,897,234.40

Finding the Fourth Proportional to 27,038,500,255.01, 37,308,196,667.10 and 15,602,897,234.40

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Solution

The fourth proportional to 27,038,500,255.01, 37,308,196,667.10 and 15,602,897,234.40 is: 21,529,151,140.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,038,500,255.01 : 37,308,196,667.10 = 15,602,897,234.40 : x
  2. Step 2: Convert to fraction form
    27,038,500,255.01/37,308,196,667.10 = 15,602,897,234.40/x
  3. Step 3: Cross multiply
    27,038,500,255.01x = 37,308,196,667.10 × 15,602,897,234.40
  4. Step 4: Simplify right side
    27,038,500,255.01x = 582,115,958,597,545,820,160
  5. Step 5: Solve for x
    x = 582,115,958,597,545,820,160/27,038,500,255.01
  6. Step 6: Final answer
    x = 21,529,151,140.32

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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.