Home / 58,791,136.76-81,136,307.16-35,270,554.40

Finding the Fourth Proportional to 58,791,136.76, 81,136,307.16 and 35,270,554.40

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Solution

The fourth proportional to 58,791,136.76, 81,136,307.16 and 35,270,554.40 is: 48,676,087.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,791,136.76 : 81,136,307.16 = 35,270,554.40 : x
  2. Step 2: Convert to fraction form
    58,791,136.76/81,136,307.16 = 35,270,554.40/x
  3. Step 3: Cross multiply
    58,791,136.76x = 81,136,307.16 × 35,270,554.40
  4. Step 4: Simplify right side
    58,791,136.76x = 2,861,722,535,501,889.50
  5. Step 5: Solve for x
    x = 2,861,722,535,501,889.50/58,791,136.76
  6. Step 6: Final answer
    x = 48,676,087.81

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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.