Home / 228,096,011.40-342,144,017.10-57,894,923.40

Finding the Fourth Proportional to 228,096,011.40, 342,144,017.10 and 57,894,923.40

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Solution

The fourth proportional to 228,096,011.40, 342,144,017.10 and 57,894,923.40 is: 86,842,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,096,011.40 : 342,144,017.10 = 57,894,923.40 : x
  2. Step 2: Convert to fraction form
    228,096,011.40/342,144,017.10 = 57,894,923.40/x
  3. Step 3: Cross multiply
    228,096,011.40x = 342,144,017.10 × 57,894,923.40
  4. Step 4: Simplify right side
    228,096,011.40x = 19,808,401,661,772,792
  5. Step 5: Solve for x
    x = 19,808,401,661,772,792/228,096,011.40
  6. Step 6: Final answer
    x = 86,842,385.10

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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.