Home / 65,210,683.80-97,704,051.30-34,459,714.20

Finding the Fourth Proportional to 65,210,683.80, 97,704,051.30 and 34,459,714.20

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Solution

The fourth proportional to 65,210,683.80, 97,704,051.30 and 34,459,714.20 is: 51,630,399.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,210,683.80 : 97,704,051.30 = 34,459,714.20 : x
  2. Step 2: Convert to fraction form
    65,210,683.80/97,704,051.30 = 34,459,714.20/x
  3. Step 3: Cross multiply
    65,210,683.80x = 97,704,051.30 × 34,459,714.20
  4. Step 4: Simplify right side
    65,210,683.80x = 3,366,853,683,980,138.50
  5. Step 5: Solve for x
    x = 3,366,853,683,980,138.50/65,210,683.80
  6. Step 6: Final answer
    x = 51,630,399.93

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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.