Home / 1,729,236,328.80-2,594,013,949.08-564,710,923.14

Finding the Fourth Proportional to 1,729,236,328.80, 2,594,013,949.08 and 564,710,923.14

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Solution

The fourth proportional to 1,729,236,328.80, 2,594,013,949.08 and 564,710,923.14 is: 847,118,457.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,236,328.80 : 2,594,013,949.08 = 564,710,923.14 : x
  2. Step 2: Convert to fraction form
    1,729,236,328.80/2,594,013,949.08 = 564,710,923.14/x
  3. Step 3: Cross multiply
    1,729,236,328.80x = 2,594,013,949.08 × 564,710,923.14
  4. Step 4: Simplify right side
    1,729,236,328.80x = 1,464,868,011,823,003,648
  5. Step 5: Solve for x
    x = 1,464,868,011,823,003,648/1,729,236,328.80
  6. Step 6: Final answer
    x = 847,118,457.68

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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.