Home / 9,603,565,826.40-13,252,636,202.76-5,316,970,194.36

Finding the Fourth Proportional to 9,603,565,826.40, 13,252,636,202.76 and 5,316,970,194.36

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Solution

The fourth proportional to 9,603,565,826.40, 13,252,636,202.76 and 5,316,970,194.36 is: 7,337,261,279.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,565,826.40 : 13,252,636,202.76 = 5,316,970,194.36 : x
  2. Step 2: Convert to fraction form
    9,603,565,826.40/13,252,636,202.76 = 5,316,970,194.36/x
  3. Step 3: Cross multiply
    9,603,565,826.40x = 13,252,636,202.76 × 5,316,970,194.36
  4. Step 4: Simplify right side
    9,603,565,826.40x = 70,463,871,686,771,204,096
  5. Step 5: Solve for x
    x = 70,463,871,686,771,204,096/9,603,565,826.40
  6. Step 6: Final answer
    x = 7,337,261,279.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.