Home / 58,435,026.18-80,637,385.48-31,972,807.32

Finding the Fourth Proportional to 58,435,026.18, 80,637,385.48 and 31,972,807.32

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Solution

The fourth proportional to 58,435,026.18, 80,637,385.48 and 31,972,807.32 is: 44,120,859.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,435,026.18 : 80,637,385.48 = 31,972,807.32 : x
  2. Step 2: Convert to fraction form
    58,435,026.18/80,637,385.48 = 31,972,807.32/x
  3. Step 3: Cross multiply
    58,435,026.18x = 80,637,385.48 × 31,972,807.32
  4. Step 4: Simplify right side
    58,435,026.18x = 2,578,203,588,358,283.50
  5. Step 5: Solve for x
    x = 2,578,203,588,358,283.50/58,435,026.18
  6. Step 6: Final answer
    x = 44,120,859.65

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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.