Home / 249,164,028.60-373,746,042.90-119,740,430.40

Finding the Fourth Proportional to 249,164,028.60, 373,746,042.90 and 119,740,430.40

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Solution

The fourth proportional to 249,164,028.60, 373,746,042.90 and 119,740,430.40 is: 179,610,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,164,028.60 : 373,746,042.90 = 119,740,430.40 : x
  2. Step 2: Convert to fraction form
    249,164,028.60/373,746,042.90 = 119,740,430.40/x
  3. Step 3: Cross multiply
    249,164,028.60x = 373,746,042.90 × 119,740,430.40
  4. Step 4: Simplify right side
    249,164,028.60x = 44,752,512,037,142,864
  5. Step 5: Solve for x
    x = 44,752,512,037,142,864/249,164,028.60
  6. Step 6: Final answer
    x = 179,610,645.60

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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.