Home / 1,172,958,809,494.60-1,758,488,746,196.40-366,710,742,070.70

Finding the Fourth Proportional to 1,172,958,809,494.60, 1,758,488,746,196.40 and 366,710,742,070.70

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Solution

The fourth proportional to 1,172,958,809,494.60, 1,758,488,746,196.40 and 366,710,742,070.70 is: 549,769,273,925.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,958,809,494.60 : 1,758,488,746,196.40 = 366,710,742,070.70 : x
  2. Step 2: Convert to fraction form
    1,172,958,809,494.60/1,758,488,746,196.40 = 366,710,742,070.70/x
  3. Step 3: Cross multiply
    1,172,958,809,494.60x = 1,758,488,746,196.40 × 366,710,742,070.70
  4. Step 4: Simplify right side
    1,172,958,809,494.60x = 644,856,713,040,656,601,186,304
  5. Step 5: Solve for x
    x = 644,856,713,040,656,601,186,304/1,172,958,809,494.60
  6. Step 6: Final answer
    x = 549,769,273,925.75

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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.