Home / 149,791,772.70-224,712,250.65-46,160,995.86

Finding the Fourth Proportional to 149,791,772.70, 224,712,250.65 and 46,160,995.86

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Solution

The fourth proportional to 149,791,772.70, 224,712,250.65 and 46,160,995.86 is: 69,249,072.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,791,772.70 : 224,712,250.65 = 46,160,995.86 : x
  2. Step 2: Convert to fraction form
    149,791,772.70/224,712,250.65 = 46,160,995.86/x
  3. Step 3: Cross multiply
    149,791,772.70x = 224,712,250.65 × 46,160,995.86
  4. Step 4: Simplify right side
    149,791,772.70x = 10,372,941,271,945,932
  5. Step 5: Solve for x
    x = 10,372,941,271,945,932/149,791,772.70
  6. Step 6: Final answer
    x = 69,249,072.13

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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.