Home / 27,312,720.01-37,691,113.93-14,922,547.45

Finding the Fourth Proportional to 27,312,720.01, 37,691,113.93 and 14,922,547.45

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Solution

The fourth proportional to 27,312,720.01, 37,691,113.93 and 14,922,547.45 is: 20,592,875.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,312,720.01 : 37,691,113.93 = 14,922,547.45 : x
  2. Step 2: Convert to fraction form
    27,312,720.01/37,691,113.93 = 14,922,547.45/x
  3. Step 3: Cross multiply
    27,312,720.01x = 37,691,113.93 × 14,922,547.45
  4. Step 4: Simplify right side
    27,312,720.01x = 562,447,436,063,780.94
  5. Step 5: Solve for x
    x = 562,447,436,063,780.94/27,312,720.01
  6. Step 6: Final answer
    x = 20,592,875.26

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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.