Home / 941,054,730.08-1,411,282,615.91-310,669,414.11

Finding the Fourth Proportional to 941,054,730.08, 1,411,282,615.91 and 310,669,414.11

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Solution

The fourth proportional to 941,054,730.08, 1,411,282,615.91 and 310,669,414.11 is: 465,905,254.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,054,730.08 : 1,411,282,615.91 = 310,669,414.11 : x
  2. Step 2: Convert to fraction form
    941,054,730.08/1,411,282,615.91 = 310,669,414.11/x
  3. Step 3: Cross multiply
    941,054,730.08x = 1,411,282,615.91 × 310,669,414.11
  4. Step 4: Simplify right side
    941,054,730.08x = 438,442,343,426,834,560
  5. Step 5: Solve for x
    x = 438,442,343,426,834,560/941,054,730.08
  6. Step 6: Final answer
    x = 465,905,254.41

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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.