Home / 73,144,875.93-100,944,463.74-40,549,827.93

Finding the Fourth Proportional to 73,144,875.93, 100,944,463.74 and 40,549,827.93

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Solution

The fourth proportional to 73,144,875.93, 100,944,463.74 and 40,549,827.93 is: 55,961,276.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,144,875.93 : 100,944,463.74 = 40,549,827.93 : x
  2. Step 2: Convert to fraction form
    73,144,875.93/100,944,463.74 = 40,549,827.93/x
  3. Step 3: Cross multiply
    73,144,875.93x = 100,944,463.74 × 40,549,827.93
  4. Step 4: Simplify right side
    73,144,875.93x = 4,093,280,635,143,124
  5. Step 5: Solve for x
    x = 4,093,280,635,143,124/73,144,875.93
  6. Step 6: Final answer
    x = 55,961,276.62

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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.