Home / 1,004,501,693.51-1,386,289,880.39-602,630,493.34

Finding the Fourth Proportional to 1,004,501,693.51, 1,386,289,880.39 and 602,630,493.34

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Solution

The fourth proportional to 1,004,501,693.51, 1,386,289,880.39 and 602,630,493.34 is: 831,676,601.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,501,693.51 : 1,386,289,880.39 = 602,630,493.34 : x
  2. Step 2: Convert to fraction form
    1,004,501,693.51/1,386,289,880.39 = 602,630,493.34/x
  3. Step 3: Cross multiply
    1,004,501,693.51x = 1,386,289,880.39 × 602,630,493.34
  4. Step 4: Simplify right side
    1,004,501,693.51x = 835,420,554,531,675,392
  5. Step 5: Solve for x
    x = 835,420,554,531,675,392/1,004,501,693.51
  6. Step 6: Final answer
    x = 831,676,601.37

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Double scale
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1.5x scale

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.