Home / 64,032,655.40-88,365,045.81-34,663,966.19

Finding the Fourth Proportional to 64,032,655.40, 88,365,045.81 and 34,663,966.19

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Solution

The fourth proportional to 64,032,655.40, 88,365,045.81 and 34,663,966.19 is: 47,836,263.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,032,655.40 : 88,365,045.81 = 34,663,966.19 : x
  2. Step 2: Convert to fraction form
    64,032,655.40/88,365,045.81 = 34,663,966.19/x
  3. Step 3: Cross multiply
    64,032,655.40x = 88,365,045.81 × 34,663,966.19
  4. Step 4: Simplify right side
    64,032,655.40x = 3,063,082,960,160,190
  5. Step 5: Solve for x
    x = 3,063,082,960,160,190/64,032,655.40
  6. Step 6: Final answer
    x = 47,836,263.25

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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.