Home / 14,308,376.04-21,462,071.16-4,073,298.60

Finding the Fourth Proportional to 14,308,376.04, 21,462,071.16 and 4,073,298.60

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Solution

The fourth proportional to 14,308,376.04, 21,462,071.16 and 4,073,298.60 is: 6,109,807.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,308,376.04 : 21,462,071.16 = 4,073,298.60 : x
  2. Step 2: Convert to fraction form
    14,308,376.04/21,462,071.16 = 4,073,298.60/x
  3. Step 3: Cross multiply
    14,308,376.04x = 21,462,071.16 × 4,073,298.60
  4. Step 4: Simplify right side
    14,308,376.04x = 87,421,424,409,128.38
  5. Step 5: Solve for x
    x = 87,421,424,409,128.38/14,308,376.04
  6. Step 6: Final answer
    x = 6,109,807.58

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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.