Home / 32,956,901.10-45,478,701.93-18,271,710.03

Finding the Fourth Proportional to 32,956,901.10, 45,478,701.93 and 18,271,710.03

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Solution

The fourth proportional to 32,956,901.10, 45,478,701.93 and 18,271,710.03 is: 25,213,949.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,956,901.10 : 45,478,701.93 = 18,271,710.03 : x
  2. Step 2: Convert to fraction form
    32,956,901.10/45,478,701.93 = 18,271,710.03/x
  3. Step 3: Cross multiply
    32,956,901.10x = 45,478,701.93 × 18,271,710.03
  4. Step 4: Simplify right side
    32,956,901.10x = 830,973,654,205,761.38
  5. Step 5: Solve for x
    x = 830,973,654,205,761.38/32,956,901.10
  6. Step 6: Final answer
    x = 25,213,949.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.