Home / 249,664,386.40-374,496,579.60-246,081,205.60

Finding the Fourth Proportional to 249,664,386.40, 374,496,579.60 and 246,081,205.60

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Solution

The fourth proportional to 249,664,386.40, 374,496,579.60 and 246,081,205.60 is: 369,121,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,664,386.40 : 374,496,579.60 = 246,081,205.60 : x
  2. Step 2: Convert to fraction form
    249,664,386.40/374,496,579.60 = 246,081,205.60/x
  3. Step 3: Cross multiply
    249,664,386.40x = 374,496,579.60 × 246,081,205.60
  4. Step 4: Simplify right side
    249,664,386.40x = 92,156,569,801,044,368
  5. Step 5: Solve for x
    x = 92,156,569,801,044,368/249,664,386.40
  6. Step 6: Final answer
    x = 369,121,808.40

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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.