Home / 62,323,775.09-86,011,262.51-34,445,885.68

Finding the Fourth Proportional to 62,323,775.09, 86,011,262.51 and 34,445,885.68

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Solution

The fourth proportional to 62,323,775.09, 86,011,262.51 and 34,445,885.68 is: 47,537,783.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,323,775.09 : 86,011,262.51 = 34,445,885.68 : x
  2. Step 2: Convert to fraction form
    62,323,775.09/86,011,262.51 = 34,445,885.68/x
  3. Step 3: Cross multiply
    62,323,775.09x = 86,011,262.51 × 34,445,885.68
  4. Step 4: Simplify right side
    62,323,775.09x = 2,962,734,115,547,214
  5. Step 5: Solve for x
    x = 2,962,734,115,547,214/62,323,775.09
  6. Step 6: Final answer
    x = 47,537,783.32

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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.