Home / 140,041,353.95-210,059,096.31-46,675,084.45

Finding the Fourth Proportional to 140,041,353.95, 210,059,096.31 and 46,675,084.45

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Solution

The fourth proportional to 140,041,353.95, 210,059,096.31 and 46,675,084.45 is: 70,011,648.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,041,353.95 : 210,059,096.31 = 46,675,084.45 : x
  2. Step 2: Convert to fraction form
    140,041,353.95/210,059,096.31 = 46,675,084.45/x
  3. Step 3: Cross multiply
    140,041,353.95x = 210,059,096.31 × 46,675,084.45
  4. Step 4: Simplify right side
    140,041,353.95x = 9,804,526,059,759,934
  5. Step 5: Solve for x
    x = 9,804,526,059,759,934/140,041,353.95
  6. Step 6: Final answer
    x = 70,011,648.58

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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.