Home / 10,025,320.03-13,834,583.69-5,674,312.92

Finding the Fourth Proportional to 10,025,320.03, 13,834,583.69 and 5,674,312.92

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Solution

The fourth proportional to 10,025,320.03, 13,834,583.69 and 5,674,312.92 is: 7,830,349.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,320.03 : 13,834,583.69 = 5,674,312.92 : x
  2. Step 2: Convert to fraction form
    10,025,320.03/13,834,583.69 = 5,674,312.92/x
  3. Step 3: Cross multiply
    10,025,320.03x = 13,834,583.69 × 5,674,312.92
  4. Step 4: Simplify right side
    10,025,320.03x = 78,501,756,963,581.34
  5. Step 5: Solve for x
    x = 78,501,756,963,581.34/10,025,320.03
  6. Step 6: Final answer
    x = 7,830,349.23

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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.