Home / 1,585,213,409.35-2,376,878,136.53-602,711,867.83

Finding the Fourth Proportional to 1,585,213,409.35, 2,376,878,136.53 and 602,711,867.83

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Solution

The fourth proportional to 1,585,213,409.35, 2,376,878,136.53 and 602,711,867.83 is: 903,709,653.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,213,409.35 : 2,376,878,136.53 = 602,711,867.83 : x
  2. Step 2: Convert to fraction form
    1,585,213,409.35/2,376,878,136.53 = 602,711,867.83/x
  3. Step 3: Cross multiply
    1,585,213,409.35x = 2,376,878,136.53 × 602,711,867.83
  4. Step 4: Simplify right side
    1,585,213,409.35x = 1,432,572,661,269,272,576
  5. Step 5: Solve for x
    x = 1,432,572,661,269,272,576/1,585,213,409.35
  6. Step 6: Final answer
    x = 903,709,653.74

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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.