Home / 14,842,870.53-22,271,923.71-7,070,586.81

Finding the Fourth Proportional to 14,842,870.53, 22,271,923.71 and 7,070,586.81

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Solution

The fourth proportional to 14,842,870.53, 22,271,923.71 and 7,070,586.81 is: 10,609,509.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,842,870.53 : 22,271,923.71 = 7,070,586.81 : x
  2. Step 2: Convert to fraction form
    14,842,870.53/22,271,923.71 = 7,070,586.81/x
  3. Step 3: Cross multiply
    14,842,870.53x = 22,271,923.71 × 7,070,586.81
  4. Step 4: Simplify right side
    14,842,870.53x = 157,475,570,017,252.25
  5. Step 5: Solve for x
    x = 157,475,570,017,252.25/14,842,870.53
  6. Step 6: Final answer
    x = 10,609,509.10

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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.