Home / 119,516,650,649.64-179,164,652,365.78-59,773,325,345.08

Finding the Fourth Proportional to 119,516,650,649.64, 179,164,652,365.78 and 59,773,325,345.08

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Solution

The fourth proportional to 119,516,650,649.64, 179,164,652,365.78 and 59,773,325,345.08 is: 89,604,812,367.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,516,650,649.64 : 179,164,652,365.78 = 59,773,325,345.08 : x
  2. Step 2: Convert to fraction form
    119,516,650,649.64/179,164,652,365.78 = 59,773,325,345.08/x
  3. Step 3: Cross multiply
    119,516,650,649.64x = 179,164,652,365.78 × 59,773,325,345.08
  4. Step 4: Simplify right side
    119,516,650,649.64x = 10,709,267,056,197,925,601,280
  5. Step 5: Solve for x
    x = 10,709,267,056,197,925,601,280/119,516,650,649.64
  6. Step 6: Final answer
    x = 89,604,812,367.04

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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.