Home / 1,024,920,897.60-1,537,232,047.20-297,833,793.60

Finding the Fourth Proportional to 1,024,920,897.60, 1,537,232,047.20 and 297,833,793.60

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Solution

The fourth proportional to 1,024,920,897.60, 1,537,232,047.20 and 297,833,793.60 is: 446,707,305.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,920,897.60 : 1,537,232,047.20 = 297,833,793.60 : x
  2. Step 2: Convert to fraction form
    1,024,920,897.60/1,537,232,047.20 = 297,833,793.60/x
  3. Step 3: Cross multiply
    1,024,920,897.60x = 1,537,232,047.20 × 297,833,793.60
  4. Step 4: Simplify right side
    1,024,920,897.60x = 457,839,652,261,070,336
  5. Step 5: Solve for x
    x = 457,839,652,261,070,336/1,024,920,897.60
  6. Step 6: Final answer
    x = 446,707,305.25

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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.