Home / 155,925,999.06-233,808,263.64-83,123,225.70

Finding the Fourth Proportional to 155,925,999.06, 233,808,263.64 and 83,123,225.70

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Solution

The fourth proportional to 155,925,999.06, 233,808,263.64 and 83,123,225.70 is: 124,641,799.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,925,999.06 : 233,808,263.64 = 83,123,225.70 : x
  2. Step 2: Convert to fraction form
    155,925,999.06/233,808,263.64 = 83,123,225.70/x
  3. Step 3: Cross multiply
    155,925,999.06x = 233,808,263.64 × 83,123,225.70
  4. Step 4: Simplify right side
    155,925,999.06x = 19,434,897,069,072,824
  5. Step 5: Solve for x
    x = 19,434,897,069,072,824/155,925,999.06
  6. Step 6: Final answer
    x = 124,641,799.23

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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.