Home / 106,934,909.60-160,402,364.40-26,155,877.60

Finding the Fourth Proportional to 106,934,909.60, 160,402,364.40 and 26,155,877.60

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Solution

The fourth proportional to 106,934,909.60, 160,402,364.40 and 26,155,877.60 is: 39,233,816.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,934,909.60 : 160,402,364.40 = 26,155,877.60 : x
  2. Step 2: Convert to fraction form
    106,934,909.60/160,402,364.40 = 26,155,877.60/x
  3. Step 3: Cross multiply
    106,934,909.60x = 160,402,364.40 × 26,155,877.60
  4. Step 4: Simplify right side
    106,934,909.60x = 4,195,464,609,996,998
  5. Step 5: Solve for x
    x = 4,195,464,609,996,998/106,934,909.60
  6. Step 6: Final answer
    x = 39,233,816.40

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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.