Home / 26,249,619.60-39,374,429.40-13,495,035.60

Finding the Fourth Proportional to 26,249,619.60, 39,374,429.40 and 13,495,035.60

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Solution

The fourth proportional to 26,249,619.60, 39,374,429.40 and 13,495,035.60 is: 20,242,553.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,249,619.60 : 39,374,429.40 = 13,495,035.60 : x
  2. Step 2: Convert to fraction form
    26,249,619.60/39,374,429.40 = 13,495,035.60/x
  3. Step 3: Cross multiply
    26,249,619.60x = 39,374,429.40 × 13,495,035.60
  4. Step 4: Simplify right side
    26,249,619.60x = 531,359,326,482,686.62
  5. Step 5: Solve for x
    x = 531,359,326,482,686.62/26,249,619.60
  6. Step 6: Final answer
    x = 20,242,553.40

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1.5x scale

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.