Home / 1,585,213,401.54-2,376,878,124.96-602,711,860.08

Finding the Fourth Proportional to 1,585,213,401.54, 2,376,878,124.96 and 602,711,860.08

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Solution

The fourth proportional to 1,585,213,401.54, 2,376,878,124.96 and 602,711,860.08 is: 903,709,642.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,213,401.54 : 2,376,878,124.96 = 602,711,860.08 : x
  2. Step 2: Convert to fraction form
    1,585,213,401.54/2,376,878,124.96 = 602,711,860.08/x
  3. Step 3: Cross multiply
    1,585,213,401.54x = 2,376,878,124.96 × 602,711,860.08
  4. Step 4: Simplify right side
    1,585,213,401.54x = 1,432,572,635,878,104,320
  5. Step 5: Solve for x
    x = 1,432,572,635,878,104,320/1,585,213,401.54
  6. Step 6: Final answer
    x = 903,709,642.18

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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.