Home / 132,580,849,692.35-182,961,645,844.98-71,613,216,547.41

Finding the Fourth Proportional to 132,580,849,692.35, 182,961,645,844.98 and 71,613,216,547.41

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Solution

The fourth proportional to 132,580,849,692.35, 182,961,645,844.98 and 71,613,216,547.41 is: 98,826,278,411.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,580,849,692.35 : 182,961,645,844.98 = 71,613,216,547.41 : x
  2. Step 2: Convert to fraction form
    132,580,849,692.35/182,961,645,844.98 = 71,613,216,547.41/x
  3. Step 3: Cross multiply
    132,580,849,692.35x = 182,961,645,844.98 × 71,613,216,547.41
  4. Step 4: Simplify right side
    132,580,849,692.35x = 13,102,471,963,767,090,446,336
  5. Step 5: Solve for x
    x = 13,102,471,963,767,090,446,336/132,580,849,692.35
  6. Step 6: Final answer
    x = 98,826,278,411.78

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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.