Home / 9,748,941.90-14,617,945.96-6,678,402

Finding the Fourth Proportional to 9,748,941.90, 14,617,945.96 and 6,678,402

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Solution

The fourth proportional to 9,748,941.90, 14,617,945.96 and 6,678,402 is: 10,013,857.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,941.90 : 14,617,945.96 = 6,678,402 : x
  2. Step 2: Convert to fraction form
    9,748,941.90/14,617,945.96 = 6,678,402/x
  3. Step 3: Cross multiply
    9,748,941.90x = 14,617,945.96 × 6,678,402
  4. Step 4: Simplify right side
    9,748,941.90x = 97,624,519,535,155.92
  5. Step 5: Solve for x
    x = 97,624,519,535,155.92/9,748,941.90
  6. Step 6: Final answer
    x = 10,013,857.97

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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.