Home / 44,029,698.40-66,044,547.60-42,266,101.60

Finding the Fourth Proportional to 44,029,698.40, 66,044,547.60 and 42,266,101.60

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Solution

The fourth proportional to 44,029,698.40, 66,044,547.60 and 42,266,101.60 is: 63,399,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,029,698.40 : 66,044,547.60 = 42,266,101.60 : x
  2. Step 2: Convert to fraction form
    44,029,698.40/66,044,547.60 = 42,266,101.60/x
  3. Step 3: Cross multiply
    44,029,698.40x = 66,044,547.60 × 42,266,101.60
  4. Step 4: Simplify right side
    44,029,698.40x = 2,791,445,558,987,636.50
  5. Step 5: Solve for x
    x = 2,791,445,558,987,636.50/44,029,698.40
  6. Step 6: Final answer
    x = 63,399,152.40

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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.