Home / 62,208,031.80-93,312,047.70-48,603,142.20

Finding the Fourth Proportional to 62,208,031.80, 93,312,047.70 and 48,603,142.20

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Solution

The fourth proportional to 62,208,031.80, 93,312,047.70 and 48,603,142.20 is: 72,904,713.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,031.80 : 93,312,047.70 = 48,603,142.20 : x
  2. Step 2: Convert to fraction form
    62,208,031.80/93,312,047.70 = 48,603,142.20/x
  3. Step 3: Cross multiply
    62,208,031.80x = 93,312,047.70 × 48,603,142.20
  4. Step 4: Simplify right side
    62,208,031.80x = 4,535,258,723,336,283
  5. Step 5: Solve for x
    x = 4,535,258,723,336,283/62,208,031.80
  6. Step 6: Final answer
    x = 72,904,713.30

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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.