Home / 47,220,094.99-70,776,413.47-28,735,270.95

Finding the Fourth Proportional to 47,220,094.99, 70,776,413.47 and 28,735,270.95

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Solution

The fourth proportional to 47,220,094.99, 70,776,413.47 and 28,735,270.95 is: 43,070,210.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,220,094.99 : 70,776,413.47 = 28,735,270.95 : x
  2. Step 2: Convert to fraction form
    47,220,094.99/70,776,413.47 = 28,735,270.95/x
  3. Step 3: Cross multiply
    47,220,094.99x = 70,776,413.47 × 28,735,270.95
  4. Step 4: Simplify right side
    47,220,094.99x = 2,033,779,417,929,679.50
  5. Step 5: Solve for x
    x = 2,033,779,417,929,679.50/47,220,094.99
  6. Step 6: Final answer
    x = 43,070,210.22

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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.