Home / 35,429,698.40-53,144,547.60-32,406,389.60

Finding the Fourth Proportional to 35,429,698.40, 53,144,547.60 and 32,406,389.60

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Solution

The fourth proportional to 35,429,698.40, 53,144,547.60 and 32,406,389.60 is: 48,609,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,429,698.40 : 53,144,547.60 = 32,406,389.60 : x
  2. Step 2: Convert to fraction form
    35,429,698.40/53,144,547.60 = 32,406,389.60/x
  3. Step 3: Cross multiply
    35,429,698.40x = 53,144,547.60 × 32,406,389.60
  4. Step 4: Simplify right side
    35,429,698.40x = 1,722,222,914,641,345
  5. Step 5: Solve for x
    x = 1,722,222,914,641,345/35,429,698.40
  6. Step 6: Final answer
    x = 48,609,584.40

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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.