Home / 1,781,001,685.17-2,671,523,095.26-537,442,923.06

Finding the Fourth Proportional to 1,781,001,685.17, 2,671,523,095.26 and 537,442,923.06

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Solution

The fourth proportional to 1,781,001,685.17, 2,671,523,095.26 and 537,442,923.06 is: 806,170,591.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,001,685.17 : 2,671,523,095.26 = 537,442,923.06 : x
  2. Step 2: Convert to fraction form
    1,781,001,685.17/2,671,523,095.26 = 537,442,923.06/x
  3. Step 3: Cross multiply
    1,781,001,685.17x = 2,671,523,095.26 × 537,442,923.06
  4. Step 4: Simplify right side
    1,781,001,685.17x = 1,435,791,181,338,833,152
  5. Step 5: Solve for x
    x = 1,435,791,181,338,833,152/1,781,001,685.17
  6. Step 6: Final answer
    x = 806,170,591.13

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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.