Home / 1,574,878,061.90-2,361,770,036.67-876,436,050.62

Finding the Fourth Proportional to 1,574,878,061.90, 2,361,770,036.67 and 876,436,050.62

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Solution

The fourth proportional to 1,574,878,061.90, 2,361,770,036.67 and 876,436,050.62 is: 1,314,349,633.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,878,061.90 : 2,361,770,036.67 = 876,436,050.62 : x
  2. Step 2: Convert to fraction form
    1,574,878,061.90/2,361,770,036.67 = 876,436,050.62/x
  3. Step 3: Cross multiply
    1,574,878,061.90x = 2,361,770,036.67 × 876,436,050.62
  4. Step 4: Simplify right side
    1,574,878,061.90x = 2,069,940,403,411,707,392
  5. Step 5: Solve for x
    x = 2,069,940,403,411,707,392/1,574,878,061.90
  6. Step 6: Final answer
    x = 1,314,349,633.47

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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.