Home / 93,526,715.61-129,071,366.06-51,710,007.15

Finding the Fourth Proportional to 93,526,715.61, 129,071,366.06 and 51,710,007.15

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Solution

The fourth proportional to 93,526,715.61, 129,071,366.06 and 51,710,007.15 is: 71,362,297.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,526,715.61 : 129,071,366.06 = 51,710,007.15 : x
  2. Step 2: Convert to fraction form
    93,526,715.61/129,071,366.06 = 51,710,007.15/x
  3. Step 3: Cross multiply
    93,526,715.61x = 129,071,366.06 × 51,710,007.15
  4. Step 4: Simplify right side
    93,526,715.61x = 6,674,281,261,564,317
  5. Step 5: Solve for x
    x = 6,674,281,261,564,317/93,526,715.61
  6. Step 6: Final answer
    x = 71,362,297.05

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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.