Home / 170,763,700.96-255,732,602.10-97,759,060.30

Finding the Fourth Proportional to 170,763,700.96, 255,732,602.10 and 97,759,060.30

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Solution

The fourth proportional to 170,763,700.96, 255,732,602.10 and 97,759,060.30 is: 146,402,184.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,763,700.96 : 255,732,602.10 = 97,759,060.30 : x
  2. Step 2: Convert to fraction form
    170,763,700.96/255,732,602.10 = 97,759,060.30/x
  3. Step 3: Cross multiply
    170,763,700.96x = 255,732,602.10 × 97,759,060.30
  4. Step 4: Simplify right side
    170,763,700.96x = 25,000,178,869,369,804
  5. Step 5: Solve for x
    x = 25,000,178,869,369,804/170,763,700.96
  6. Step 6: Final answer
    x = 146,402,184.59

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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.