Home / 19,656,007.40-29,484,011.10-14,873,038.40

Finding the Fourth Proportional to 19,656,007.40, 29,484,011.10 and 14,873,038.40

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Solution

The fourth proportional to 19,656,007.40, 29,484,011.10 and 14,873,038.40 is: 22,309,557.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,007.40 : 29,484,011.10 = 14,873,038.40 : x
  2. Step 2: Convert to fraction form
    19,656,007.40/29,484,011.10 = 14,873,038.40/x
  3. Step 3: Cross multiply
    19,656,007.40x = 29,484,011.10 × 14,873,038.40
  4. Step 4: Simplify right side
    19,656,007.40x = 438,516,829,276,326.25
  5. Step 5: Solve for x
    x = 438,516,829,276,326.25/19,656,007.40
  6. Step 6: Final answer
    x = 22,309,557.60

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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.