Home / 27,702,001.60-41,553,002.40-12,349,261.60

Finding the Fourth Proportional to 27,702,001.60, 41,553,002.40 and 12,349,261.60

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Solution

The fourth proportional to 27,702,001.60, 41,553,002.40 and 12,349,261.60 is: 18,523,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702,001.60 : 41,553,002.40 = 12,349,261.60 : x
  2. Step 2: Convert to fraction form
    27,702,001.60/41,553,002.40 = 12,349,261.60/x
  3. Step 3: Cross multiply
    27,702,001.60x = 41,553,002.40 × 12,349,261.60
  4. Step 4: Simplify right side
    27,702,001.60x = 513,148,896,903,027.81
  5. Step 5: Solve for x
    x = 513,148,896,903,027.81/27,702,001.60
  6. Step 6: Final answer
    x = 18,523,892.40

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1.5x scale

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.