Home / 9,473,480.40-14,210,220.60-2,742,574.80

Finding the Fourth Proportional to 9,473,480.40, 14,210,220.60 and 2,742,574.80

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Solution

The fourth proportional to 9,473,480.40, 14,210,220.60 and 2,742,574.80 is: 4,113,862.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,480.40 : 14,210,220.60 = 2,742,574.80 : x
  2. Step 2: Convert to fraction form
    9,473,480.40/14,210,220.60 = 2,742,574.80/x
  3. Step 3: Cross multiply
    9,473,480.40x = 14,210,220.60 × 2,742,574.80
  4. Step 4: Simplify right side
    9,473,480.40x = 38,972,592,920,000.88
  5. Step 5: Solve for x
    x = 38,972,592,920,000.88/9,473,480.40
  6. Step 6: Final answer
    x = 4,113,862.20

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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.