Home / 295,249,606.70-442,874,410.05-122,669,062.70

Finding the Fourth Proportional to 295,249,606.70, 442,874,410.05 and 122,669,062.70

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Solution

The fourth proportional to 295,249,606.70, 442,874,410.05 and 122,669,062.70 is: 184,003,594.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,249,606.70 : 442,874,410.05 = 122,669,062.70 : x
  2. Step 2: Convert to fraction form
    295,249,606.70/442,874,410.05 = 122,669,062.70/x
  3. Step 3: Cross multiply
    295,249,606.70x = 442,874,410.05 × 122,669,062.70
  4. Step 4: Simplify right side
    295,249,606.70x = 54,326,988,774,648,960
  5. Step 5: Solve for x
    x = 54,326,988,774,648,960/295,249,606.70
  6. Step 6: Final answer
    x = 184,003,594.05

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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.