Home / 42,041,217.24-58,018,567.28-23,457,980.57

Finding the Fourth Proportional to 42,041,217.24, 58,018,567.28 and 23,457,980.57

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Solution

The fourth proportional to 42,041,217.24, 58,018,567.28 and 23,457,980.57 is: 32,372,954.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,041,217.24 : 58,018,567.28 = 23,457,980.57 : x
  2. Step 2: Convert to fraction form
    42,041,217.24/58,018,567.28 = 23,457,980.57/x
  3. Step 3: Cross multiply
    42,041,217.24x = 58,018,567.28 × 23,457,980.57
  4. Step 4: Simplify right side
    42,041,217.24x = 1,360,998,423,546,095
  5. Step 5: Solve for x
    x = 1,360,998,423,546,095/42,041,217.24
  6. Step 6: Final answer
    x = 32,372,954.75

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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.