Home / 249,216,176.80-373,824,265.20-163,219,837.60

Finding the Fourth Proportional to 249,216,176.80, 373,824,265.20 and 163,219,837.60

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Solution

The fourth proportional to 249,216,176.80, 373,824,265.20 and 163,219,837.60 is: 244,829,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,216,176.80 : 373,824,265.20 = 163,219,837.60 : x
  2. Step 2: Convert to fraction form
    249,216,176.80/373,824,265.20 = 163,219,837.60/x
  3. Step 3: Cross multiply
    249,216,176.80x = 373,824,265.20 × 163,219,837.60
  4. Step 4: Simplify right side
    249,216,176.80x = 61,015,535,856,883,328
  5. Step 5: Solve for x
    x = 61,015,535,856,883,328/249,216,176.80
  6. Step 6: Final answer
    x = 244,829,756.40

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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.