Home / 97,112,317.70-134,013,413.18-53,058,368.39

Finding the Fourth Proportional to 97,112,317.70, 134,013,413.18 and 53,058,368.39

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Solution

The fourth proportional to 97,112,317.70, 134,013,413.18 and 53,058,368.39 is: 73,219,682.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,112,317.70 : 134,013,413.18 = 53,058,368.39 : x
  2. Step 2: Convert to fraction form
    97,112,317.70/134,013,413.18 = 53,058,368.39/x
  3. Step 3: Cross multiply
    97,112,317.70x = 134,013,413.18 × 53,058,368.39
  4. Step 4: Simplify right side
    97,112,317.70x = 7,110,533,045,168,300
  5. Step 5: Solve for x
    x = 7,110,533,045,168,300/97,112,317.70
  6. Step 6: Final answer
    x = 73,219,682.25

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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.