Home / 5,890,160,027.16-8,128,415,180.70-3,249,961,268.76

Finding the Fourth Proportional to 5,890,160,027.16, 8,128,415,180.70 and 3,249,961,268.76

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Solution

The fourth proportional to 5,890,160,027.16, 8,128,415,180.70 and 3,249,961,268.76 is: 4,484,943,429.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,160,027.16 : 8,128,415,180.70 = 3,249,961,268.76 : x
  2. Step 2: Convert to fraction form
    5,890,160,027.16/8,128,415,180.70 = 3,249,961,268.76/x
  3. Step 3: Cross multiply
    5,890,160,027.16x = 8,128,415,180.70 × 3,249,961,268.76
  4. Step 4: Simplify right side
    5,890,160,027.16x = 26,417,034,513,675,816,960
  5. Step 5: Solve for x
    x = 26,417,034,513,675,816,960/5,890,160,027.16
  6. Step 6: Final answer
    x = 4,484,943,429.70

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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.