Home / 249,844,365,063.04-344,785,223,787.02-142,916,310,099.04

Finding the Fourth Proportional to 249,844,365,063.04, 344,785,223,787.02 and 142,916,310,099.04

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Solution

The fourth proportional to 249,844,365,063.04, 344,785,223,787.02 and 142,916,310,099.04 is: 197,224,507,936.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,844,365,063.04 : 344,785,223,787.02 = 142,916,310,099.04 : x
  2. Step 2: Convert to fraction form
    249,844,365,063.04/344,785,223,787.02 = 142,916,310,099.04/x
  3. Step 3: Cross multiply
    249,844,365,063.04x = 344,785,223,787.02 × 142,916,310,099.04
  4. Step 4: Simplify right side
    249,844,365,063.04x = 49,275,431,960,312,656,429,056
  5. Step 5: Solve for x
    x = 49,275,431,960,312,656,429,056/249,844,365,063.04
  6. Step 6: Final answer
    x = 197,224,507,936.69

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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.