Home / 70,300,794.24-97,025,281.28-39,362,957.28

Finding the Fourth Proportional to 70,300,794.24, 97,025,281.28 and 39,362,957.28

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Solution

The fourth proportional to 70,300,794.24, 97,025,281.28 and 39,362,957.28 is: 54,326,583.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,300,794.24 : 97,025,281.28 = 39,362,957.28 : x
  2. Step 2: Convert to fraction form
    70,300,794.24/97,025,281.28 = 39,362,957.28/x
  3. Step 3: Cross multiply
    70,300,794.24x = 97,025,281.28 × 39,362,957.28
  4. Step 4: Simplify right side
    70,300,794.24x = 3,819,202,002,104,624
  5. Step 5: Solve for x
    x = 3,819,202,002,104,624/70,300,794.24
  6. Step 6: Final answer
    x = 54,326,583.98

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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.