Home / 60,913,345.48-91,447,919.19-52,332,344.80

Finding the Fourth Proportional to 60,913,345.48, 91,447,919.19 and 52,332,344.80

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Solution

The fourth proportional to 60,913,345.48, 91,447,919.19 and 52,332,344.80 is: 78,565,444.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,913,345.48 : 91,447,919.19 = 52,332,344.80 : x
  2. Step 2: Convert to fraction form
    60,913,345.48/91,447,919.19 = 52,332,344.80/x
  3. Step 3: Cross multiply
    60,913,345.48x = 91,447,919.19 × 52,332,344.80
  4. Step 4: Simplify right side
    60,913,345.48x = 4,785,684,038,064,997
  5. Step 5: Solve for x
    x = 4,785,684,038,064,997/60,913,345.48
  6. Step 6: Final answer
    x = 78,565,444.08

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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.