Home / 140,300,548.23-210,509,678.58-62,523,871.14

Finding the Fourth Proportional to 140,300,548.23, 210,509,678.58 and 62,523,871.14

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Solution

The fourth proportional to 140,300,548.23, 210,509,678.58 and 62,523,871.14 is: 93,812,035.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,300,548.23 : 210,509,678.58 = 62,523,871.14 : x
  2. Step 2: Convert to fraction form
    140,300,548.23/210,509,678.58 = 62,523,871.14/x
  3. Step 3: Cross multiply
    140,300,548.23x = 210,509,678.58 × 62,523,871.14
  4. Step 4: Simplify right side
    140,300,548.23x = 13,161,880,017,258,740
  5. Step 5: Solve for x
    x = 13,161,880,017,258,740/140,300,548.23
  6. Step 6: Final answer
    x = 93,812,035.54

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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.