Home / 58,806,064.80-88,209,097.20-56,574,012.60

Finding the Fourth Proportional to 58,806,064.80, 88,209,097.20 and 56,574,012.60

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Solution

The fourth proportional to 58,806,064.80, 88,209,097.20 and 56,574,012.60 is: 84,861,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,806,064.80 : 88,209,097.20 = 56,574,012.60 : x
  2. Step 2: Convert to fraction form
    58,806,064.80/88,209,097.20 = 56,574,012.60/x
  3. Step 3: Cross multiply
    58,806,064.80x = 88,209,097.20 × 56,574,012.60
  4. Step 4: Simplify right side
    58,806,064.80x = 4,990,342,576,427,425
  5. Step 5: Solve for x
    x = 4,990,342,576,427,425/58,806,064.80
  6. Step 6: Final answer
    x = 84,861,018.90

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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.