Home / 73,608,712.23-101,584,017.59-42,246,510.47

Finding the Fourth Proportional to 73,608,712.23, 101,584,017.59 and 42,246,510.47

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Solution

The fourth proportional to 73,608,712.23, 101,584,017.59 and 42,246,510.47 is: 58,302,477.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,608,712.23 : 101,584,017.59 = 42,246,510.47 : x
  2. Step 2: Convert to fraction form
    73,608,712.23/101,584,017.59 = 42,246,510.47/x
  3. Step 3: Cross multiply
    73,608,712.23x = 101,584,017.59 × 42,246,510.47
  4. Step 4: Simplify right side
    73,608,712.23x = 4,291,570,262,235,406.50
  5. Step 5: Solve for x
    x = 4,291,570,262,235,406.50/73,608,712.23
  6. Step 6: Final answer
    x = 58,302,477.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.