Home / 97,804,981.60-146,707,472.40-46,786,645.60

Finding the Fourth Proportional to 97,804,981.60, 146,707,472.40 and 46,786,645.60

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Solution

The fourth proportional to 97,804,981.60, 146,707,472.40 and 46,786,645.60 is: 70,179,968.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,981.60 : 146,707,472.40 = 46,786,645.60 : x
  2. Step 2: Convert to fraction form
    97,804,981.60/146,707,472.40 = 46,786,645.60/x
  3. Step 3: Cross multiply
    97,804,981.60x = 146,707,472.40 × 46,786,645.60
  4. Step 4: Simplify right side
    97,804,981.60x = 6,863,950,518,050,582
  5. Step 5: Solve for x
    x = 6,863,950,518,050,582/97,804,981.60
  6. Step 6: Final answer
    x = 70,179,968.40

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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.