Home / 67,655,482.31-93,316,325.58-62,091,655.89

Finding the Fourth Proportional to 67,655,482.31, 93,316,325.58 and 62,091,655.89

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Solution

The fourth proportional to 67,655,482.31, 93,316,325.58 and 62,091,655.89 is: 85,642,212.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,655,482.31 : 93,316,325.58 = 62,091,655.89 : x
  2. Step 2: Convert to fraction form
    67,655,482.31/93,316,325.58 = 62,091,655.89/x
  3. Step 3: Cross multiply
    67,655,482.31x = 93,316,325.58 × 62,091,655.89
  4. Step 4: Simplify right side
    67,655,482.31x = 5,794,165,176,832,565
  5. Step 5: Solve for x
    x = 5,794,165,176,832,565/67,655,482.31
  6. Step 6: Final answer
    x = 85,642,212.27

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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.