Home / 36,905,673.40-55,358,510.10-34,779,909.40

Finding the Fourth Proportional to 36,905,673.40, 55,358,510.10 and 34,779,909.40

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Solution

The fourth proportional to 36,905,673.40, 55,358,510.10 and 34,779,909.40 is: 52,169,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,905,673.40 : 55,358,510.10 = 34,779,909.40 : x
  2. Step 2: Convert to fraction form
    36,905,673.40/55,358,510.10 = 34,779,909.40/x
  3. Step 3: Cross multiply
    36,905,673.40x = 55,358,510.10 × 34,779,909.40
  4. Step 4: Simplify right side
    36,905,673.40x = 1,925,363,965,796,985
  5. Step 5: Solve for x
    x = 1,925,363,965,796,985/36,905,673.40
  6. Step 6: Final answer
    x = 52,169,864.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.