Home / 367,260,111,283.60-506,820,484,400.40-202,458,009,916.26

Finding the Fourth Proportional to 367,260,111,283.60, 506,820,484,400.40 and 202,458,009,916.26

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Solution

The fourth proportional to 367,260,111,283.60, 506,820,484,400.40 and 202,458,009,916.26 is: 279,392,897,578.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,260,111,283.60 : 506,820,484,400.40 = 202,458,009,916.26 : x
  2. Step 2: Convert to fraction form
    367,260,111,283.60/506,820,484,400.40 = 202,458,009,916.26/x
  3. Step 3: Cross multiply
    367,260,111,283.60x = 506,820,484,400.40 × 202,458,009,916.26
  4. Step 4: Simplify right side
    367,260,111,283.60x = 102,609,866,656,499,892,224,000
  5. Step 5: Solve for x
    x = 102,609,866,656,499,892,224,000/367,260,111,283.60
  6. Step 6: Final answer
    x = 279,392,897,578.43

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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.