Home / 51,360,641.04-70,820,762.52-32,746,296.72

Finding the Fourth Proportional to 51,360,641.04, 70,820,762.52 and 32,746,296.72

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Solution

The fourth proportional to 51,360,641.04, 70,820,762.52 and 32,746,296.72 is: 45,153,597.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,360,641.04 : 70,820,762.52 = 32,746,296.72 : x
  2. Step 2: Convert to fraction form
    51,360,641.04/70,820,762.52 = 32,746,296.72/x
  3. Step 3: Cross multiply
    51,360,641.04x = 70,820,762.52 × 32,746,296.72
  4. Step 4: Simplify right side
    51,360,641.04x = 2,319,117,703,416,574.50
  5. Step 5: Solve for x
    x = 2,319,117,703,416,574.50/51,360,641.04
  6. Step 6: Final answer
    x = 45,153,597.32

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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.