Home / 8,689,900,022.73-13,032,516,298.95-2,392,830,036.63

Finding the Fourth Proportional to 8,689,900,022.73, 13,032,516,298.95 and 2,392,830,036.63

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Solution

The fourth proportional to 8,689,900,022.73, 13,032,516,298.95 and 2,392,830,036.63 is: 3,588,602,443.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,689,900,022.73 : 13,032,516,298.95 = 2,392,830,036.63 : x
  2. Step 2: Convert to fraction form
    8,689,900,022.73/13,032,516,298.95 = 2,392,830,036.63/x
  3. Step 3: Cross multiply
    8,689,900,022.73x = 13,032,516,298.95 × 2,392,830,036.63
  4. Step 4: Simplify right side
    8,689,900,022.73x = 31,184,596,452,997,603,328
  5. Step 5: Solve for x
    x = 31,184,596,452,997,603,328/8,689,900,022.73
  6. Step 6: Final answer
    x = 3,588,602,443.23

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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.