Home / 35,705,813.64-53,558,253.90-8,779,702.92

Finding the Fourth Proportional to 35,705,813.64, 53,558,253.90 and 8,779,702.92

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Solution

The fourth proportional to 35,705,813.64, 53,558,253.90 and 8,779,702.92 is: 13,169,439.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,705,813.64 : 53,558,253.90 = 8,779,702.92 : x
  2. Step 2: Convert to fraction form
    35,705,813.64/53,558,253.90 = 8,779,702.92/x
  3. Step 3: Cross multiply
    35,705,813.64x = 53,558,253.90 × 8,779,702.92
  4. Step 4: Simplify right side
    35,705,813.64x = 470,225,558,155,931.38
  5. Step 5: Solve for x
    x = 470,225,558,155,931.38/35,705,813.64
  6. Step 6: Final answer
    x = 13,169,439.66

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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.