Home / 15,552,030.40-23,328,045.60-9,505,412.80

Finding the Fourth Proportional to 15,552,030.40, 23,328,045.60 and 9,505,412.80

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Solution

The fourth proportional to 15,552,030.40, 23,328,045.60 and 9,505,412.80 is: 14,258,119.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,030.40 : 23,328,045.60 = 9,505,412.80 : x
  2. Step 2: Convert to fraction form
    15,552,030.40/23,328,045.60 = 9,505,412.80/x
  3. Step 3: Cross multiply
    15,552,030.40x = 23,328,045.60 × 9,505,412.80
  4. Step 4: Simplify right side
    15,552,030.40x = 221,742,703,245,223.72
  5. Step 5: Solve for x
    x = 221,742,703,245,223.72/15,552,030.40
  6. Step 6: Final answer
    x = 14,258,119.20

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1.5x scale

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.