Home / 1,055,944,541.84-1,457,135,585-586,046,181.12

Finding the Fourth Proportional to 1,055,944,541.84, 1,457,135,585 and 586,046,181.12

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Solution

The fourth proportional to 1,055,944,541.84, 1,457,135,585 and 586,046,181.12 is: 808,706,055.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,944,541.84 : 1,457,135,585 = 586,046,181.12 : x
  2. Step 2: Convert to fraction form
    1,055,944,541.84/1,457,135,585 = 586,046,181.12/x
  3. Step 3: Cross multiply
    1,055,944,541.84x = 1,457,135,585 × 586,046,181.12
  4. Step 4: Simplify right side
    1,055,944,541.84x = 853,948,744,963,307,136
  5. Step 5: Solve for x
    x = 853,948,744,963,307,136/1,055,944,541.84
  6. Step 6: Final answer
    x = 808,706,055.22

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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.