Home / 9,487,673.19-13,092,830.24-5,136,724.17

Finding the Fourth Proportional to 9,487,673.19, 13,092,830.24 and 5,136,724.17

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Solution

The fourth proportional to 9,487,673.19, 13,092,830.24 and 5,136,724.17 is: 7,088,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,487,673.19 : 13,092,830.24 = 5,136,724.17 : x
  2. Step 2: Convert to fraction form
    9,487,673.19/13,092,830.24 = 5,136,724.17/x
  3. Step 3: Cross multiply
    9,487,673.19x = 13,092,830.24 × 5,136,724.17
  4. Step 4: Simplify right side
    9,487,673.19x = 67,254,257,521,831.27
  5. Step 5: Solve for x
    x = 67,254,257,521,831.27/9,487,673.19
  6. Step 6: Final answer
    x = 7,088,593.40

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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.