Home / 42,237,626.76-58,288,752.36-27,562,681.80

Finding the Fourth Proportional to 42,237,626.76, 58,288,752.36 and 27,562,681.80

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Solution

The fourth proportional to 42,237,626.76, 58,288,752.36 and 27,562,681.80 is: 38,037,040.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,237,626.76 : 58,288,752.36 = 27,562,681.80 : x
  2. Step 2: Convert to fraction form
    42,237,626.76/58,288,752.36 = 27,562,681.80/x
  3. Step 3: Cross multiply
    42,237,626.76x = 58,288,752.36 × 27,562,681.80
  4. Step 4: Simplify right side
    42,237,626.76x = 1,606,594,333,817,679
  5. Step 5: Solve for x
    x = 1,606,594,333,817,679/42,237,626.76
  6. Step 6: Final answer
    x = 38,037,040.83

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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.