Home / 360,138,062-539,343,898.68-184,799,681.84

Finding the Fourth Proportional to 360,138,062, 539,343,898.68 and 184,799,681.84

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Solution

The fourth proportional to 360,138,062, 539,343,898.68 and 184,799,681.84 is: 276,756,586.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,138,062 : 539,343,898.68 = 184,799,681.84 : x
  2. Step 2: Convert to fraction form
    360,138,062/539,343,898.68 = 184,799,681.84/x
  3. Step 3: Cross multiply
    360,138,062x = 539,343,898.68 × 184,799,681.84
  4. Step 4: Simplify right side
    360,138,062x = 99,670,580,878,409,184
  5. Step 5: Solve for x
    x = 99,670,580,878,409,184/360,138,062
  6. Step 6: Final answer
    x = 276,756,586.97

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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.