Home / 42,141,225.02-63,211,862.04-11,849,088.02

Finding the Fourth Proportional to 42,141,225.02, 63,211,862.04 and 11,849,088.02

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Solution

The fourth proportional to 42,141,225.02, 63,211,862.04 and 11,849,088.02 is: 17,773,638.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,141,225.02 : 63,211,862.04 = 11,849,088.02 : x
  2. Step 2: Convert to fraction form
    42,141,225.02/63,211,862.04 = 11,849,088.02/x
  3. Step 3: Cross multiply
    42,141,225.02x = 63,211,862.04 × 11,849,088.02
  4. Step 4: Simplify right side
    42,141,225.02x = 749,002,917,220,056.75
  5. Step 5: Solve for x
    x = 749,002,917,220,056.75/42,141,225.02
  6. Step 6: Final answer
    x = 17,773,638.92

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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.