Home / 70,429,276.98-97,156,631.25-45,997,292.34

Finding the Fourth Proportional to 70,429,276.98, 97,156,631.25 and 45,997,292.34

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Solution

The fourth proportional to 70,429,276.98, 97,156,631.25 and 45,997,292.34 is: 63,452,901.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,429,276.98 : 97,156,631.25 = 45,997,292.34 : x
  2. Step 2: Convert to fraction form
    70,429,276.98/97,156,631.25 = 45,997,292.34/x
  3. Step 3: Cross multiply
    70,429,276.98x = 97,156,631.25 × 45,997,292.34
  4. Step 4: Simplify right side
    70,429,276.98x = 4,468,941,970,375,830
  5. Step 5: Solve for x
    x = 4,468,941,970,375,830/70,429,276.98
  6. Step 6: Final answer
    x = 63,452,901.44

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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.