Home / 62,824,985.40-94,237,478.10-17,386,779.90

Finding the Fourth Proportional to 62,824,985.40, 94,237,478.10 and 17,386,779.90

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Solution

The fourth proportional to 62,824,985.40, 94,237,478.10 and 17,386,779.90 is: 26,080,169.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,824,985.40 : 94,237,478.10 = 17,386,779.90 : x
  2. Step 2: Convert to fraction form
    62,824,985.40/94,237,478.10 = 17,386,779.90/x
  3. Step 3: Cross multiply
    62,824,985.40x = 94,237,478.10 × 17,386,779.90
  4. Step 4: Simplify right side
    62,824,985.40x = 1,638,486,290,055,770
  5. Step 5: Solve for x
    x = 1,638,486,290,055,770/62,824,985.40
  6. Step 6: Final answer
    x = 26,080,169.85

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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.