Home / 9,779,682.90-14,657,714.55-4,984,904.10

Finding the Fourth Proportional to 9,779,682.90, 14,657,714.55 and 4,984,904.10

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Solution

The fourth proportional to 9,779,682.90, 14,657,714.55 and 4,984,904.10 is: 7,471,336.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,682.90 : 14,657,714.55 = 4,984,904.10 : x
  2. Step 2: Convert to fraction form
    9,779,682.90/14,657,714.55 = 4,984,904.10/x
  3. Step 3: Cross multiply
    9,779,682.90x = 14,657,714.55 × 4,984,904.10
  4. Step 4: Simplify right side
    9,779,682.90x = 73,067,301,356,924.66
  5. Step 5: Solve for x
    x = 73,067,301,356,924.66/9,779,682.90
  6. Step 6: Final answer
    x = 7,471,336.45

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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.