Home / 1,655,072,726.18-2,482,864,180.95-564,300,702.50

Finding the Fourth Proportional to 1,655,072,726.18, 2,482,864,180.95 and 564,300,702.50

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Solution

The fourth proportional to 1,655,072,726.18, 2,482,864,180.95 and 564,300,702.50 is: 846,538,027.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,072,726.18 : 2,482,864,180.95 = 564,300,702.50 : x
  2. Step 2: Convert to fraction form
    1,655,072,726.18/2,482,864,180.95 = 564,300,702.50/x
  3. Step 3: Cross multiply
    1,655,072,726.18x = 2,482,864,180.95 × 564,300,702.50
  4. Step 4: Simplify right side
    1,655,072,726.18x = 1,401,082,001,522,171,904
  5. Step 5: Solve for x
    x = 1,401,082,001,522,171,904/1,655,072,726.18
  6. Step 6: Final answer
    x = 846,538,027.82

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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.