Home / 62,990,211.60-94,527,307.80-28,894,006.80

Finding the Fourth Proportional to 62,990,211.60, 94,527,307.80 and 28,894,006.80

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Solution

The fourth proportional to 62,990,211.60, 94,527,307.80 and 28,894,006.80 is: 43,360,271.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,990,211.60 : 94,527,307.80 = 28,894,006.80 : x
  2. Step 2: Convert to fraction form
    62,990,211.60/94,527,307.80 = 28,894,006.80/x
  3. Step 3: Cross multiply
    62,990,211.60x = 94,527,307.80 × 28,894,006.80
  4. Step 4: Simplify right side
    62,990,211.60x = 2,731,272,674,358,893
  5. Step 5: Solve for x
    x = 2,731,272,674,358,893/62,990,211.60
  6. Step 6: Final answer
    x = 43,360,271.46

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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.