Home / 704,426,547.44-1,056,769,718.16-231,752,205.06

Finding the Fourth Proportional to 704,426,547.44, 1,056,769,718.16 and 231,752,205.06

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Solution

The fourth proportional to 704,426,547.44, 1,056,769,718.16 and 231,752,205.06 is: 347,671,042.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,426,547.44 : 1,056,769,718.16 = 231,752,205.06 : x
  2. Step 2: Convert to fraction form
    704,426,547.44/1,056,769,718.16 = 231,752,205.06/x
  3. Step 3: Cross multiply
    704,426,547.44x = 1,056,769,718.16 × 231,752,205.06
  4. Step 4: Simplify right side
    704,426,547.44x = 244,908,712,421,109,312
  5. Step 5: Solve for x
    x = 244,908,712,421,109,312/704,426,547.44
  6. Step 6: Final answer
    x = 347,671,042.94

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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.