Home / 43,689,686,676.70-59,853,875,383.86-42,056,199,460.70

Finding the Fourth Proportional to 43,689,686,676.70, 59,853,875,383.86 and 42,056,199,460.70

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Solution

The fourth proportional to 43,689,686,676.70, 59,853,875,383.86 and 42,056,199,460.70 is: 57,616,035,112.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,689,686,676.70 : 59,853,875,383.86 = 42,056,199,460.70 : x
  2. Step 2: Convert to fraction form
    43,689,686,676.70/59,853,875,383.86 = 42,056,199,460.70/x
  3. Step 3: Cross multiply
    43,689,686,676.70x = 59,853,875,383.86 × 42,056,199,460.70
  4. Step 4: Simplify right side
    43,689,686,676.70x = 2,517,226,521,639,617,822,720
  5. Step 5: Solve for x
    x = 2,517,226,521,639,617,822,720/43,689,686,676.70
  6. Step 6: Final answer
    x = 57,616,035,112.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.