Home / 249,364,271.60-374,052,822.60-118,175,764.40

Finding the Fourth Proportional to 249,364,271.60, 374,052,822.60 and 118,175,764.40

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Solution

The fourth proportional to 249,364,271.60, 374,052,822.60 and 118,175,764.40 is: 177,266,686.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,364,271.60 : 374,052,822.60 = 118,175,764.40 : x
  2. Step 2: Convert to fraction form
    249,364,271.60/374,052,822.60 = 118,175,764.40/x
  3. Step 3: Cross multiply
    249,364,271.60x = 374,052,822.60 × 118,175,764.40
  4. Step 4: Simplify right side
    249,364,271.60x = 44,203,978,236,732,600
  5. Step 5: Solve for x
    x = 44,203,978,236,732,600/249,364,271.60
  6. Step 6: Final answer
    x = 177,266,686.82

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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.