Home / 268,462,787.84-370,648,858.56-183,831,528.32

Finding the Fourth Proportional to 268,462,787.84, 370,648,858.56 and 183,831,528.32

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Solution

The fourth proportional to 268,462,787.84, 370,648,858.56 and 183,831,528.32 is: 253,804,062.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,462,787.84 : 370,648,858.56 = 183,831,528.32 : x
  2. Step 2: Convert to fraction form
    268,462,787.84/370,648,858.56 = 183,831,528.32/x
  3. Step 3: Cross multiply
    268,462,787.84x = 370,648,858.56 × 183,831,528.32
  4. Step 4: Simplify right side
    268,462,787.84x = 68,136,946,139,148,312
  5. Step 5: Solve for x
    x = 68,136,946,139,148,312/268,462,787.84
  6. Step 6: Final answer
    x = 253,804,062.33

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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.