Home / 615,695,095.84-849,648,730.56-333,435,244

Finding the Fourth Proportional to 615,695,095.84, 849,648,730.56 and 333,435,244

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Solution

The fourth proportional to 615,695,095.84, 849,648,730.56 and 333,435,244 is: 460,134,949.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,695,095.84 : 849,648,730.56 = 333,435,244 : x
  2. Step 2: Convert to fraction form
    615,695,095.84/849,648,730.56 = 333,435,244/x
  3. Step 3: Cross multiply
    615,695,095.84x = 849,648,730.56 × 333,435,244
  4. Step 4: Simplify right side
    615,695,095.84x = 283,302,831,788,563,840
  5. Step 5: Solve for x
    x = 283,302,831,788,563,840/615,695,095.84
  6. Step 6: Final answer
    x = 460,134,949.43

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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.