Home / 32,076,106.40-48,116,002.80-9,360,509.60

Finding the Fourth Proportional to 32,076,106.40, 48,116,002.80 and 9,360,509.60

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Solution

The fourth proportional to 32,076,106.40, 48,116,002.80 and 9,360,509.60 is: 14,041,302.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076,106.40 : 48,116,002.80 = 9,360,509.60 : x
  2. Step 2: Convert to fraction form
    32,076,106.40/48,116,002.80 = 9,360,509.60/x
  3. Step 3: Cross multiply
    32,076,106.40x = 48,116,002.80 × 9,360,509.60
  4. Step 4: Simplify right side
    32,076,106.40x = 450,390,306,123,026.81
  5. Step 5: Solve for x
    x = 450,390,306,123,026.81/32,076,106.40
  6. Step 6: Final answer
    x = 14,041,302.29

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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.