Home / 34,475,875.16-47,578,850-19,005,931.40

Finding the Fourth Proportional to 34,475,875.16, 47,578,850 and 19,005,931.40

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Solution

The fourth proportional to 34,475,875.16, 47,578,850 and 19,005,931.40 is: 26,229,366.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,475,875.16 : 47,578,850 = 19,005,931.40 : x
  2. Step 2: Convert to fraction form
    34,475,875.16/47,578,850 = 19,005,931.40/x
  3. Step 3: Cross multiply
    34,475,875.16x = 47,578,850 × 19,005,931.40
  4. Step 4: Simplify right side
    34,475,875.16x = 904,280,359,190,889.88
  5. Step 5: Solve for x
    x = 904,280,359,190,889.88/34,475,875.16
  6. Step 6: Final answer
    x = 26,229,366.33

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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.