Home / 124,096,878.40-185,809,394.40-97,223,022.40

Finding the Fourth Proportional to 124,096,878.40, 185,809,394.40 and 97,223,022.40

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Solution

The fourth proportional to 124,096,878.40, 185,809,394.40 and 97,223,022.40 is: 145,571,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,096,878.40 : 185,809,394.40 = 97,223,022.40 : x
  2. Step 2: Convert to fraction form
    124,096,878.40/185,809,394.40 = 97,223,022.40/x
  3. Step 3: Cross multiply
    124,096,878.40x = 185,809,394.40 × 97,223,022.40
  4. Step 4: Simplify right side
    124,096,878.40x = 18,064,950,913,881,636
  5. Step 5: Solve for x
    x = 18,064,950,913,881,636/124,096,878.40
  6. Step 6: Final answer
    x = 145,571,356.40

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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.