Home / 1,514,799,411.48-2,090,402,837.37-845,754,707.97

Finding the Fourth Proportional to 1,514,799,411.48, 2,090,402,837.37 and 845,754,707.97

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Solution

The fourth proportional to 1,514,799,411.48, 2,090,402,837.37 and 845,754,707.97 is: 1,167,130,134.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,799,411.48 : 2,090,402,837.37 = 845,754,707.97 : x
  2. Step 2: Convert to fraction form
    1,514,799,411.48/2,090,402,837.37 = 845,754,707.97/x
  3. Step 3: Cross multiply
    1,514,799,411.48x = 2,090,402,837.37 × 845,754,707.97
  4. Step 4: Simplify right side
    1,514,799,411.48x = 1,767,968,041,259,523,840
  5. Step 5: Solve for x
    x = 1,767,968,041,259,523,840/1,514,799,411.48
  6. Step 6: Final answer
    x = 1,167,130,134.76

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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.