Home / 118,375,510.40-177,563,265.60-37,604,643.20

Finding the Fourth Proportional to 118,375,510.40, 177,563,265.60 and 37,604,643.20

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Solution

The fourth proportional to 118,375,510.40, 177,563,265.60 and 37,604,643.20 is: 56,406,964.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,375,510.40 : 177,563,265.60 = 37,604,643.20 : x
  2. Step 2: Convert to fraction form
    118,375,510.40/177,563,265.60 = 37,604,643.20/x
  3. Step 3: Cross multiply
    118,375,510.40x = 177,563,265.60 × 37,604,643.20
  4. Step 4: Simplify right side
    118,375,510.40x = 6,677,203,248,314,834
  5. Step 5: Solve for x
    x = 6,677,203,248,314,834/118,375,510.40
  6. Step 6: Final answer
    x = 56,406,964.80

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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.