Home / 283,573,434.54-425,363,538.69-79,089,068.46

Finding the Fourth Proportional to 283,573,434.54, 425,363,538.69 and 79,089,068.46

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Solution

The fourth proportional to 283,573,434.54, 425,363,538.69 and 79,089,068.46 is: 118,634,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,573,434.54 : 425,363,538.69 = 79,089,068.46 : x
  2. Step 2: Convert to fraction form
    283,573,434.54/425,363,538.69 = 79,089,068.46/x
  3. Step 3: Cross multiply
    283,573,434.54x = 425,363,538.69 × 79,089,068.46
  4. Step 4: Simplify right side
    283,573,434.54x = 33,641,606,031,841,264
  5. Step 5: Solve for x
    x = 33,641,606,031,841,264/283,573,434.54
  6. Step 6: Final answer
    x = 118,634,547.30

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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.