Home / 180,824,223.60-249,530,548.68-98,318,077.20

Finding the Fourth Proportional to 180,824,223.60, 249,530,548.68 and 98,318,077.20

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Solution

The fourth proportional to 180,824,223.60, 249,530,548.68 and 98,318,077.20 is: 135,675,205.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,824,223.60 : 249,530,548.68 = 98,318,077.20 : x
  2. Step 2: Convert to fraction form
    180,824,223.60/249,530,548.68 = 98,318,077.20/x
  3. Step 3: Cross multiply
    180,824,223.60x = 249,530,548.68 × 98,318,077.20
  4. Step 4: Simplify right side
    180,824,223.60x = 24,533,363,748,878,600
  5. Step 5: Solve for x
    x = 24,533,363,748,878,600/180,824,223.60
  6. Step 6: Final answer
    x = 135,675,205.79

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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.