Home / 42,303,024.48-58,379,036.40-22,988,684.64

Finding the Fourth Proportional to 42,303,024.48, 58,379,036.40 and 22,988,684.64

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Solution

The fourth proportional to 42,303,024.48, 58,379,036.40 and 22,988,684.64 is: 31,724,853.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,303,024.48 : 58,379,036.40 = 22,988,684.64 : x
  2. Step 2: Convert to fraction form
    42,303,024.48/58,379,036.40 = 22,988,684.64/x
  3. Step 3: Cross multiply
    42,303,024.48x = 58,379,036.40 × 22,988,684.64
  4. Step 4: Simplify right side
    42,303,024.48x = 1,342,057,257,386,681
  5. Step 5: Solve for x
    x = 1,342,057,257,386,681/42,303,024.48
  6. Step 6: Final answer
    x = 31,724,853.57

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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.