Home / 373,251,337.20-559,877,005.80-114,506,492.40

Finding the Fourth Proportional to 373,251,337.20, 559,877,005.80 and 114,506,492.40

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Solution

The fourth proportional to 373,251,337.20, 559,877,005.80 and 114,506,492.40 is: 171,759,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,251,337.20 : 559,877,005.80 = 114,506,492.40 : x
  2. Step 2: Convert to fraction form
    373,251,337.20/559,877,005.80 = 114,506,492.40/x
  3. Step 3: Cross multiply
    373,251,337.20x = 559,877,005.80 × 114,506,492.40
  4. Step 4: Simplify right side
    373,251,337.20x = 64,109,552,109,572,456
  5. Step 5: Solve for x
    x = 64,109,552,109,572,456/373,251,337.20
  6. Step 6: Final answer
    x = 171,759,738.60

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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.