Home / 473,210,167.29-652,995,818.76-261,514,464.66

Finding the Fourth Proportional to 473,210,167.29, 652,995,818.76 and 261,514,464.66

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Solution

The fourth proportional to 473,210,167.29, 652,995,818.76 and 261,514,464.66 is: 360,871,054.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,210,167.29 : 652,995,818.76 = 261,514,464.66 : x
  2. Step 2: Convert to fraction form
    473,210,167.29/652,995,818.76 = 261,514,464.66/x
  3. Step 3: Cross multiply
    473,210,167.29x = 652,995,818.76 × 261,514,464.66
  4. Step 4: Simplify right side
    473,210,167.29x = 170,767,851,968,239,776
  5. Step 5: Solve for x
    x = 170,767,851,968,239,776/473,210,167.29
  6. Step 6: Final answer
    x = 360,871,054.28

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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.