Home / 42,047,544.92-58,012,024.92-23,459,671.40

Finding the Fourth Proportional to 42,047,544.92, 58,012,024.92 and 23,459,671.40

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Solution

The fourth proportional to 42,047,544.92, 58,012,024.92 and 23,459,671.40 is: 32,366,765.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,047,544.92 : 58,012,024.92 = 23,459,671.40 : x
  2. Step 2: Convert to fraction form
    42,047,544.92/58,012,024.92 = 23,459,671.40/x
  3. Step 3: Cross multiply
    42,047,544.92x = 58,012,024.92 × 23,459,671.40
  4. Step 4: Simplify right side
    42,047,544.92x = 1,360,943,041,871,811.25
  5. Step 5: Solve for x
    x = 1,360,943,041,871,811.25/42,047,544.92
  6. Step 6: Final answer
    x = 32,366,765.87

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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.