Home / 6,104,402,139.40-9,156,603,209.10-1,508,972,763.40

Finding the Fourth Proportional to 6,104,402,139.40, 9,156,603,209.10 and 1,508,972,763.40

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Solution

The fourth proportional to 6,104,402,139.40, 9,156,603,209.10 and 1,508,972,763.40 is: 2,263,459,145.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104,402,139.40 : 9,156,603,209.10 = 1,508,972,763.40 : x
  2. Step 2: Convert to fraction form
    6,104,402,139.40/9,156,603,209.10 = 1,508,972,763.40/x
  3. Step 3: Cross multiply
    6,104,402,139.40x = 9,156,603,209.10 × 1,508,972,763.40
  4. Step 4: Simplify right side
    6,104,402,139.40x = 13,817,064,847,792,936,960
  5. Step 5: Solve for x
    x = 13,817,064,847,792,936,960/6,104,402,139.40
  6. Step 6: Final answer
    x = 2,263,459,145.10

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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.