Home / 249,164,029.10-373,746,043.65-119,740,430.90

Finding the Fourth Proportional to 249,164,029.10, 373,746,043.65 and 119,740,430.90

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Solution

The fourth proportional to 249,164,029.10, 373,746,043.65 and 119,740,430.90 is: 179,610,646.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,164,029.10 : 373,746,043.65 = 119,740,430.90 : x
  2. Step 2: Convert to fraction form
    249,164,029.10/373,746,043.65 = 119,740,430.90/x
  3. Step 3: Cross multiply
    249,164,029.10x = 373,746,043.65 × 119,740,430.90
  4. Step 4: Simplify right side
    249,164,029.10x = 44,752,512,313,821,208
  5. Step 5: Solve for x
    x = 44,752,512,313,821,208/249,164,029.10
  6. Step 6: Final answer
    x = 179,610,646.35

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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.