Home / 89,984,373.90-124,177,817.70-48,730,322.22

Finding the Fourth Proportional to 89,984,373.90, 124,177,817.70 and 48,730,322.22

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Solution

The fourth proportional to 89,984,373.90, 124,177,817.70 and 48,730,322.22 is: 67,247,509.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,984,373.90 : 124,177,817.70 = 48,730,322.22 : x
  2. Step 2: Convert to fraction form
    89,984,373.90/124,177,817.70 = 48,730,322.22/x
  3. Step 3: Cross multiply
    89,984,373.90x = 124,177,817.70 × 48,730,322.22
  4. Step 4: Simplify right side
    89,984,373.90x = 6,051,225,069,097,419
  5. Step 5: Solve for x
    x = 6,051,225,069,097,419/89,984,373.90
  6. Step 6: Final answer
    x = 67,247,509.84

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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.