Home / 124,095,568.40-185,807,429.40-97,221,712.40

Finding the Fourth Proportional to 124,095,568.40, 185,807,429.40 and 97,221,712.40

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Solution

The fourth proportional to 124,095,568.40, 185,807,429.40 and 97,221,712.40 is: 145,569,392.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,095,568.40 : 185,807,429.40 = 97,221,712.40 : x
  2. Step 2: Convert to fraction form
    124,095,568.40/185,807,429.40 = 97,221,712.40/x
  3. Step 3: Cross multiply
    124,095,568.40x = 185,807,429.40 × 97,221,712.40
  4. Step 4: Simplify right side
    124,095,568.40x = 18,064,516,462,910,108
  5. Step 5: Solve for x
    x = 18,064,516,462,910,108/124,095,568.40
  6. Step 6: Final answer
    x = 145,569,392.17

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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.