Home / 58,206,871.60-87,310,307.40-49,551,026.30

Finding the Fourth Proportional to 58,206,871.60, 87,310,307.40 and 49,551,026.30

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Solution

The fourth proportional to 58,206,871.60, 87,310,307.40 and 49,551,026.30 is: 74,326,539.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,206,871.60 : 87,310,307.40 = 49,551,026.30 : x
  2. Step 2: Convert to fraction form
    58,206,871.60/87,310,307.40 = 49,551,026.30/x
  3. Step 3: Cross multiply
    58,206,871.60x = 87,310,307.40 × 49,551,026.30
  4. Step 4: Simplify right side
    58,206,871.60x = 4,326,315,338,238,484.50
  5. Step 5: Solve for x
    x = 4,326,315,338,238,484.50/58,206,871.60
  6. Step 6: Final answer
    x = 74,326,539.45

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Double scale
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Similar ratio
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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.