Home / 32,175,051.70-48,357,055.95-28,018,002.10

Finding the Fourth Proportional to 32,175,051.70, 48,357,055.95 and 28,018,002.10

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Solution

The fourth proportional to 32,175,051.70, 48,357,055.95 and 28,018,002.10 is: 42,109,274.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,175,051.70 : 48,357,055.95 = 28,018,002.10 : x
  2. Step 2: Convert to fraction form
    32,175,051.70/48,357,055.95 = 28,018,002.10/x
  3. Step 3: Cross multiply
    32,175,051.70x = 48,357,055.95 × 28,018,002.10
  4. Step 4: Simplify right side
    32,175,051.70x = 1,354,868,095,156,917.75
  5. Step 5: Solve for x
    x = 1,354,868,095,156,917.75/32,175,051.70
  6. Step 6: Final answer
    x = 42,109,274.84

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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.