Home / 35,630,180.70-53,445,271.05-30,528,347.10

Finding the Fourth Proportional to 35,630,180.70, 53,445,271.05 and 30,528,347.10

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Solution

The fourth proportional to 35,630,180.70, 53,445,271.05 and 30,528,347.10 is: 45,792,520.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,630,180.70 : 53,445,271.05 = 30,528,347.10 : x
  2. Step 2: Convert to fraction form
    35,630,180.70/53,445,271.05 = 30,528,347.10/x
  3. Step 3: Cross multiply
    35,630,180.70x = 53,445,271.05 × 30,528,347.10
  4. Step 4: Simplify right side
    35,630,180.70x = 1,631,595,785,467,981.50
  5. Step 5: Solve for x
    x = 1,631,595,785,467,981.50/35,630,180.70
  6. Step 6: Final answer
    x = 45,792,520.65

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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.