Home / 1,055,351,711.16-1,456,559,949.78-585,604,368.27

Finding the Fourth Proportional to 1,055,351,711.16, 1,456,559,949.78 and 585,604,368.27

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Solution

The fourth proportional to 1,055,351,711.16, 1,456,559,949.78 and 585,604,368.27 is: 808,230,905.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,351,711.16 : 1,456,559,949.78 = 585,604,368.27 : x
  2. Step 2: Convert to fraction form
    1,055,351,711.16/1,456,559,949.78 = 585,604,368.27/x
  3. Step 3: Cross multiply
    1,055,351,711.16x = 1,456,559,949.78 × 585,604,368.27
  4. Step 4: Simplify right side
    1,055,351,711.16x = 852,967,869,238,299,776
  5. Step 5: Solve for x
    x = 852,967,869,238,299,776/1,055,351,711.16
  6. Step 6: Final answer
    x = 808,230,905.60

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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.