Home / 180,444,296.64-249,013,313.66-97,938,098.40

Finding the Fourth Proportional to 180,444,296.64, 249,013,313.66 and 97,938,098.40

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Solution

The fourth proportional to 180,444,296.64, 249,013,313.66 and 97,938,098.40 is: 135,154,675.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,444,296.64 : 249,013,313.66 = 97,938,098.40 : x
  2. Step 2: Convert to fraction form
    180,444,296.64/249,013,313.66 = 97,938,098.40/x
  3. Step 3: Cross multiply
    180,444,296.64x = 249,013,313.66 × 97,938,098.40
  4. Step 4: Simplify right side
    180,444,296.64x = 24,387,890,416,387,992
  5. Step 5: Solve for x
    x = 24,387,890,416,387,992/180,444,296.64
  6. Step 6: Final answer
    x = 135,154,675.82

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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.