Home / 366,470,744,413.29-549,785,639,459.79-111,493,501,405.39

Finding the Fourth Proportional to 366,470,744,413.29, 549,785,639,459.79 and 111,493,501,405.39

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Solution

The fourth proportional to 366,470,744,413.29, 549,785,639,459.79 and 111,493,501,405.39 is: 167,264,445,798.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,470,744,413.29 : 549,785,639,459.79 = 111,493,501,405.39 : x
  2. Step 2: Convert to fraction form
    366,470,744,413.29/549,785,639,459.79 = 111,493,501,405.39/x
  3. Step 3: Cross multiply
    366,470,744,413.29x = 549,785,639,459.79 × 111,493,501,405.39
  4. Step 4: Simplify right side
    366,470,744,413.29x = 61,297,525,965,773,338,574,848
  5. Step 5: Solve for x
    x = 61,297,525,965,773,338,574,848/366,470,744,413.29
  6. Step 6: Final answer
    x = 167,264,445,798.83

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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.