Home / 58,206,875.60-87,310,313.40-49,551,030.30

Finding the Fourth Proportional to 58,206,875.60, 87,310,313.40 and 49,551,030.30

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Solution

The fourth proportional to 58,206,875.60, 87,310,313.40 and 49,551,030.30 is: 74,326,545.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,206,875.60 : 87,310,313.40 = 49,551,030.30 : x
  2. Step 2: Convert to fraction form
    58,206,875.60/87,310,313.40 = 49,551,030.30/x
  3. Step 3: Cross multiply
    58,206,875.60x = 87,310,313.40 × 49,551,030.30
  4. Step 4: Simplify right side
    58,206,875.60x = 4,326,315,984,785,896
  5. Step 5: Solve for x
    x = 4,326,315,984,785,896/58,206,875.60
  6. Step 6: Final answer
    x = 74,326,545.46

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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.