Home / 594,196,845.40-890,539,440.90-286,827,117.40

Finding the Fourth Proportional to 594,196,845.40, 890,539,440.90 and 286,827,117.40

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Solution

The fourth proportional to 594,196,845.40, 890,539,440.90 and 286,827,117.40 is: 429,875,827.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,196,845.40 : 890,539,440.90 = 286,827,117.40 : x
  2. Step 2: Convert to fraction form
    594,196,845.40/890,539,440.90 = 286,827,117.40/x
  3. Step 3: Cross multiply
    594,196,845.40x = 890,539,440.90 × 286,827,117.40
  4. Step 4: Simplify right side
    594,196,845.40x = 255,430,860,764,354,624
  5. Step 5: Solve for x
    x = 255,430,860,764,354,624/594,196,845.40
  6. Step 6: Final answer
    x = 429,875,827.75

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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.