Home / 8,954,119.10-13,402,601.85-7,064,551.10

Finding the Fourth Proportional to 8,954,119.10, 13,402,601.85 and 7,064,551.10

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Solution

The fourth proportional to 8,954,119.10, 13,402,601.85 and 7,064,551.10 is: 10,574,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,119.10 : 13,402,601.85 = 7,064,551.10 : x
  2. Step 2: Convert to fraction form
    8,954,119.10/13,402,601.85 = 7,064,551.10/x
  3. Step 3: Cross multiply
    8,954,119.10x = 13,402,601.85 × 7,064,551.10
  4. Step 4: Simplify right side
    8,954,119.10x = 94,683,365,642,279.53
  5. Step 5: Solve for x
    x = 94,683,365,642,279.53/8,954,119.10
  6. Step 6: Final answer
    x = 10,574,280.35

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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.