Home / 63,779,428.10-88,015,587.36-34,806,052.10

Finding the Fourth Proportional to 63,779,428.10, 88,015,587.36 and 34,806,052.10

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Solution

The fourth proportional to 63,779,428.10, 88,015,587.36 and 34,806,052.10 is: 48,032,339.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,779,428.10 : 88,015,587.36 = 34,806,052.10 : x
  2. Step 2: Convert to fraction form
    63,779,428.10/88,015,587.36 = 34,806,052.10/x
  3. Step 3: Cross multiply
    63,779,428.10x = 88,015,587.36 × 34,806,052.10
  4. Step 4: Simplify right side
    63,779,428.10x = 3,063,475,119,264,261.50
  5. Step 5: Solve for x
    x = 3,063,475,119,264,261.50/63,779,428.10
  6. Step 6: Final answer
    x = 48,032,339.12

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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.