Home / 61,549,078,358.13-92,203,381,454.71-42,401,307,329.25

Finding the Fourth Proportional to 61,549,078,358.13, 92,203,381,454.71 and 42,401,307,329.25

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Solution

The fourth proportional to 61,549,078,358.13, 92,203,381,454.71 and 42,401,307,329.25 is: 63,519,130,069.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,549,078,358.13 : 92,203,381,454.71 = 42,401,307,329.25 : x
  2. Step 2: Convert to fraction form
    61,549,078,358.13/92,203,381,454.71 = 42,401,307,329.25/x
  3. Step 3: Cross multiply
    61,549,078,358.13x = 92,203,381,454.71 × 42,401,307,329.25
  4. Step 4: Simplify right side
    61,549,078,358.13x = 3,909,543,913,856,867,237,888
  5. Step 5: Solve for x
    x = 3,909,543,913,856,867,237,888/61,549,078,358.13
  6. Step 6: Final answer
    x = 63,519,130,069.00

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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.