Home / 106,330,364.80-159,495,547.20-60,854,761.60

Finding the Fourth Proportional to 106,330,364.80, 159,495,547.20 and 60,854,761.60

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Solution

The fourth proportional to 106,330,364.80, 159,495,547.20 and 60,854,761.60 is: 91,282,142.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,330,364.80 : 159,495,547.20 = 60,854,761.60 : x
  2. Step 2: Convert to fraction form
    106,330,364.80/159,495,547.20 = 60,854,761.60/x
  3. Step 3: Cross multiply
    106,330,364.80x = 159,495,547.20 × 60,854,761.60
  4. Step 4: Simplify right side
    106,330,364.80x = 9,706,063,501,117,548
  5. Step 5: Solve for x
    x = 9,706,063,501,117,548/106,330,364.80
  6. Step 6: Final answer
    x = 91,282,142.40

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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.