Home / 673,237,441,702.46-929,068,170,445.02-364,591,196,603.20

Finding the Fourth Proportional to 673,237,441,702.46, 929,068,170,445.02 and 364,591,196,603.20

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Solution

The fourth proportional to 673,237,441,702.46, 929,068,170,445.02 and 364,591,196,603.20 is: 503,136,122,572.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,237,441,702.46 : 929,068,170,445.02 = 364,591,196,603.20 : x
  2. Step 2: Convert to fraction form
    673,237,441,702.46/929,068,170,445.02 = 364,591,196,603.20/x
  3. Step 3: Cross multiply
    673,237,441,702.46x = 929,068,170,445.02 × 364,591,196,603.20
  4. Step 4: Simplify right side
    673,237,441,702.46x = 338,730,075,988,495,639,248,896
  5. Step 5: Solve for x
    x = 338,730,075,988,495,639,248,896/673,237,441,702.46
  6. Step 6: Final answer
    x = 503,136,122,572.04

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.