Home / 29,931,436.16-44,898,756.96-9,459,598.40

Finding the Fourth Proportional to 29,931,436.16, 44,898,756.96 and 9,459,598.40

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Solution

The fourth proportional to 29,931,436.16, 44,898,756.96 and 9,459,598.40 is: 14,189,904.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,931,436.16 : 44,898,756.96 = 9,459,598.40 : x
  2. Step 2: Convert to fraction form
    29,931,436.16/44,898,756.96 = 9,459,598.40/x
  3. Step 3: Cross multiply
    29,931,436.16x = 44,898,756.96 × 9,459,598.40
  4. Step 4: Simplify right side
    29,931,436.16x = 424,724,209,500,804.88
  5. Step 5: Solve for x
    x = 424,724,209,500,804.88/29,931,436.16
  6. Step 6: Final answer
    x = 14,189,904.13

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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.