Home / 58,758,988.15-81,001,942.95-41,062,950.16

Finding the Fourth Proportional to 58,758,988.15, 81,001,942.95 and 41,062,950.16

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Solution

The fourth proportional to 58,758,988.15, 81,001,942.95 and 41,062,950.16 is: 56,607,148.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,988.15 : 81,001,942.95 = 41,062,950.16 : x
  2. Step 2: Convert to fraction form
    58,758,988.15/81,001,942.95 = 41,062,950.16/x
  3. Step 3: Cross multiply
    58,758,988.15x = 81,001,942.95 × 41,062,950.16
  4. Step 4: Simplify right side
    58,758,988.15x = 3,326,178,746,219,013
  5. Step 5: Solve for x
    x = 3,326,178,746,219,013/58,758,988.15
  6. Step 6: Final answer
    x = 56,607,148.13

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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.