Home / 10,025,335.34-13,834,604.76-5,674,328.20

Finding the Fourth Proportional to 10,025,335.34, 13,834,604.76 and 5,674,328.20

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Solution

The fourth proportional to 10,025,335.34, 13,834,604.76 and 5,674,328.20 is: 7,830,370.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,335.34 : 13,834,604.76 = 5,674,328.20 : x
  2. Step 2: Convert to fraction form
    10,025,335.34/13,834,604.76 = 5,674,328.20/x
  3. Step 3: Cross multiply
    10,025,335.34x = 13,834,604.76 × 5,674,328.20
  4. Step 4: Simplify right side
    10,025,335.34x = 78,502,087,925,522.23
  5. Step 5: Solve for x
    x = 78,502,087,925,522.23/10,025,335.34
  6. Step 6: Final answer
    x = 7,830,370.28

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1.5x scale

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.