Home / 14,652,353.40-21,980,603.70-4,553,921.40

Finding the Fourth Proportional to 14,652,353.40, 21,980,603.70 and 4,553,921.40

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Solution

The fourth proportional to 14,652,353.40, 21,980,603.70 and 4,553,921.40 is: 6,831,526.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,353.40 : 21,980,603.70 = 4,553,921.40 : x
  2. Step 2: Convert to fraction form
    14,652,353.40/21,980,603.70 = 4,553,921.40/x
  3. Step 3: Cross multiply
    14,652,353.40x = 21,980,603.70 × 4,553,921.40
  4. Step 4: Simplify right side
    14,652,353.40x = 100,097,941,574,349.19
  5. Step 5: Solve for x
    x = 100,097,941,574,349.19/14,652,353.40
  6. Step 6: Final answer
    x = 6,831,526.57

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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.